484220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 1161216

約数和(自身を除く): 676996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 71, 110, 124, 142, 155, 220, 284, 310, 341, 355, 620, 682, 710, 781, 1364, 1420, 1562, 1705, 2201, 3124, 3410, 3905, 4402, 6820, 7810, 8804, 11005, 15620, 22010, 24211, 44020, 48422, 96844, 121055, 242110, 484220]

約数ペア:

[(1, 484220), (2, 242110), (4, 121055), (5, 96844), (10, 48422), (11, 44020), (20, 24211), (22, 22010), (31, 15620), (44, 11005), (55, 8804), (62, 7810), (71, 6820), (110, 4402), (124, 3905), (142, 3410), (155, 3124), (220, 2201), (284, 1705), (310, 1562), (341, 1420), (355, 1364), (620, 781), (682, 710)]