488794670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17327}}^1$

素因数の和:17385

約数の個数: 64

約数和(自身を含む): 1117863936

約数和(自身を除く): 629069266

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 14105, 17327, 28210, 34654, 86635, 121289, 173270, 225251, 242578, 450502, 537137, 606445, 1074274, 1126255, 1212890, 1576757, 2252510, 2685685, 3153514, 3759959, 5371370, 6982781, 7519918, 7883785, 13965562, 15767570, 18799795, 34913905, 37599590, 48879467, 69827810, 97758934, 244397335, 488794670]

約数ペア:

[(1, 488794670), (2, 244397335), (5, 97758934), (7, 69827810), (10, 48879467), (13, 37599590), (14, 34913905), (26, 18799795), (31, 15767570), (35, 13965562), (62, 7883785), (65, 7519918), (70, 6982781), (91, 5371370), (130, 3759959), (155, 3153514), (182, 2685685), (217, 2252510), (310, 1576757), (403, 1212890), (434, 1126255), (455, 1074274), (806, 606445), (910, 537137), (1085, 450502), (2015, 242578), (2170, 225251), (2821, 173270), (4030, 121289), (5642, 86635), (14105, 34654), (17327, 28210)]