6984500

素因数分解:

$2^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 15571920

約数和(自身を除く): 8587420

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 229, 244, 250, 305, 458, 500, 610, 916, 1145, 1220, 1525, 2290, 3050, 4580, 5725, 6100, 7625, 11450, 13969, 15250, 22900, 27938, 28625, 30500, 55876, 57250, 69845, 114500, 139690, 279380, 349225, 698450, 1396900, 1746125, 3492250, 6984500]

約数ペア:

[(1, 6984500), (2, 3492250), (4, 1746125), (5, 1396900), (10, 698450), (20, 349225), (25, 279380), (50, 139690), (61, 114500), (100, 69845), (122, 57250), (125, 55876), (229, 30500), (244, 28625), (250, 27938), (305, 22900), (458, 15250), (500, 13969), (610, 11450), (916, 7625), (1145, 6100), (1220, 5725), (1525, 4580), (2290, 3050)]