489202010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{143461}}^1$

素因数の和:143510

約数の個数: 32

約数和(自身を含む): 991609344

約数和(自身を除く): 502407334

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 143461, 286922, 717305, 1434610, 1578071, 3156142, 4447291, 7890355, 8894582, 15780710, 22236455, 44472910, 48920201, 97840402, 244601005, 489202010]

約数ペア:

[(1, 489202010), (2, 244601005), (5, 97840402), (10, 48920201), (11, 44472910), (22, 22236455), (31, 15780710), (55, 8894582), (62, 7890355), (110, 4447291), (155, 3156142), (310, 1578071), (341, 1434610), (682, 717305), (1705, 286922), (3410, 143461)]