3490760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 9911160

約数和(自身を除く): 6420400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 137, 140, 182, 196, 245, 260, 274, 280, 364, 392, 455, 490, 520, 548, 637, 685, 728, 910, 959, 980, 1096, 1274, 1370, 1781, 1820, 1918, 1960, 2548, 2740, 3185, 3562, 3640, 3836, 4795, 5096, 5480, 6370, 6713, 7124, 7672, 8905, 9590, 12467, 12740, 13426, 14248, 17810, 19180, 24934, 25480, 26852, 33565, 35620, 38360, 49868, 53704, 62335, 67130, 71240, 87269, 99736, 124670, 134260, 174538, 249340, 268520, 349076, 436345, 498680, 698152, 872690, 1745380, 3490760]

約数ペア:

[(1, 3490760), (2, 1745380), (4, 872690), (5, 698152), (7, 498680), (8, 436345), (10, 349076), (13, 268520), (14, 249340), (20, 174538), (26, 134260), (28, 124670), (35, 99736), (40, 87269), (49, 71240), (52, 67130), (56, 62335), (65, 53704), (70, 49868), (91, 38360), (98, 35620), (104, 33565), (130, 26852), (137, 25480), (140, 24934), (182, 19180), (196, 17810), (245, 14248), (260, 13426), (274, 12740), (280, 12467), (364, 9590), (392, 8905), (455, 7672), (490, 7124), (520, 6713), (548, 6370), (637, 5480), (685, 5096), (728, 4795), (910, 3836), (959, 3640), (980, 3562), (1096, 3185), (1274, 2740), (1370, 2548), (1781, 1960), (1820, 1918)]