2893145680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 160

約数和(自身を含む): 7414668288

約数和(自身を除く): 4521522608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 163, 170, 248, 272, 310, 326, 340, 421, 496, 527, 620, 652, 680, 815, 842, 1054, 1240, 1304, 1360, 1630, 1684, 2105, 2108, 2480, 2608, 2635, 2771, 3260, 3368, 4210, 4216, 5053, 5270, 5542, 6520, 6736, 7157, 8420, 8432, 10106, 10540, 11084, 13040, 13051, 13855, 14314, 16840, 20212, 21080, 22168, 25265, 26102, 27710, 28628, 33680, 35785, 40424, 42160, 44336, 50530, 52204, 55420, 57256, 65255, 68623, 71570, 80848, 85901, 101060, 104408, 110840, 114512, 130510, 137246, 143140, 171802, 202120, 208816, 221680, 221867, 261020, 274492, 286280, 343115, 343604, 404240, 429505, 443734, 522040, 548984, 572560, 686230, 687208, 859010, 887468, 1044080, 1097968, 1109335, 1166591, 1372460, 1374416, 1718020, 1774936, 2127313, 2218670, 2333182, 2744920, 3436040, 3549872, 4254626, 4437340, 4666364, 5489840, 5832955, 6872080, 8509252, 8874680, 9332728, 10636565, 11665910, 17018504, 17749360, 18665456, 21273130, 23331820, 34037008, 36164321, 42546260, 46663640, 72328642, 85092520, 93327280, 144657284, 170185040, 180821605, 289314568, 361643210, 578629136, 723286420, 1446572840, 2893145680]

約数ペア:

[(1, 2893145680), (2, 1446572840), (4, 723286420), (5, 578629136), (8, 361643210), (10, 289314568), (16, 180821605), (17, 170185040), (20, 144657284), (31, 93327280), (34, 85092520), (40, 72328642), (62, 46663640), (68, 42546260), (80, 36164321), (85, 34037008), (124, 23331820), (136, 21273130), (155, 18665456), (163, 17749360), (170, 17018504), (248, 11665910), (272, 10636565), (310, 9332728), (326, 8874680), (340, 8509252), (421, 6872080), (496, 5832955), (527, 5489840), (620, 4666364), (652, 4437340), (680, 4254626), (815, 3549872), (842, 3436040), (1054, 2744920), (1240, 2333182), (1304, 2218670), (1360, 2127313), (1630, 1774936), (1684, 1718020), (2105, 1374416), (2108, 1372460), (2480, 1166591), (2608, 1109335), (2635, 1097968), (2771, 1044080), (3260, 887468), (3368, 859010), (4210, 687208), (4216, 686230), (5053, 572560), (5270, 548984), (5542, 522040), (6520, 443734), (6736, 429505), (7157, 404240), (8420, 343604), (8432, 343115), (10106, 286280), (10540, 274492), (11084, 261020), (13040, 221867), (13051, 221680), (13855, 208816), (14314, 202120), (16840, 171802), (20212, 143140), (21080, 137246), (22168, 130510), (25265, 114512), (26102, 110840), (27710, 104408), (28628, 101060), (33680, 85901), (35785, 80848), (40424, 71570), (42160, 68623), (44336, 65255), (50530, 57256), (52204, 55420)]