388743410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{114001}}^1$

素因数の和:114050

約数の個数: 32

約数和(自身を含む): 787981824

約数和(自身を除く): 399238414

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 114001, 228002, 570005, 1140010, 1254011, 2508022, 3534031, 6270055, 7068062, 12540110, 17670155, 35340310, 38874341, 77748682, 194371705, 388743410]

約数ペア:

[(1, 388743410), (2, 194371705), (5, 77748682), (10, 38874341), (11, 35340310), (22, 17670155), (31, 12540110), (55, 7068062), (62, 6270055), (110, 3534031), (155, 2508022), (310, 1254011), (341, 1140010), (682, 570005), (1705, 228002), (3410, 114001)]