2016965680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3863

約数の個数: 120

約数和(自身を含む): 5199479712

約数和(自身を除く): 3182514032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 289, 340, 368, 391, 460, 578, 680, 782, 920, 1156, 1360, 1445, 1564, 1840, 1955, 2312, 2890, 3128, 3793, 3910, 4624, 5780, 6256, 6647, 7586, 7820, 11560, 13294, 15172, 15640, 18965, 23120, 26588, 30344, 31280, 33235, 37930, 53176, 60688, 64481, 66470, 75860, 87239, 106352, 128962, 132940, 151720, 174478, 257924, 265880, 303440, 322405, 348956, 436195, 515848, 531760, 644810, 697912, 872390, 1031696, 1096177, 1289620, 1395824, 1483063, 1744780, 2192354, 2579240, 2966126, 3489560, 4384708, 5158480, 5480885, 5932252, 6979120, 7415315, 8769416, 10961770, 11864504, 14830630, 17538832, 21923540, 23729008, 25212071, 29661260, 43847080, 50424142, 59322520, 87694160, 100848284, 118645040, 126060355, 201696568, 252120710, 403393136, 504241420, 1008482840, 2016965680]

約数ペア:

[(1, 2016965680), (2, 1008482840), (4, 504241420), (5, 403393136), (8, 252120710), (10, 201696568), (16, 126060355), (17, 118645040), (20, 100848284), (23, 87694160), (34, 59322520), (40, 50424142), (46, 43847080), (68, 29661260), (80, 25212071), (85, 23729008), (92, 21923540), (115, 17538832), (136, 14830630), (170, 11864504), (184, 10961770), (230, 8769416), (272, 7415315), (289, 6979120), (340, 5932252), (368, 5480885), (391, 5158480), (460, 4384708), (578, 3489560), (680, 2966126), (782, 2579240), (920, 2192354), (1156, 1744780), (1360, 1483063), (1445, 1395824), (1564, 1289620), (1840, 1096177), (1955, 1031696), (2312, 872390), (2890, 697912), (3128, 644810), (3793, 531760), (3910, 515848), (4624, 436195), (5780, 348956), (6256, 322405), (6647, 303440), (7586, 265880), (7820, 257924), (11560, 174478), (13294, 151720), (15172, 132940), (15640, 128962), (18965, 106352), (23120, 87239), (26588, 75860), (30344, 66470), (31280, 64481), (33235, 60688), (37930, 53176)]