2995100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:566

約数の個数: 36

約数和(自身を含む): 6619368

約数和(自身を除く): 3624268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 491, 610, 982, 1220, 1525, 1964, 2455, 3050, 4910, 6100, 9820, 12275, 24550, 29951, 49100, 59902, 119804, 149755, 299510, 599020, 748775, 1497550, 2995100]

約数ペア:

[(1, 2995100), (2, 1497550), (4, 748775), (5, 599020), (10, 299510), (20, 149755), (25, 119804), (50, 59902), (61, 49100), (100, 29951), (122, 24550), (244, 12275), (305, 9820), (491, 6100), (610, 4910), (982, 3050), (1220, 2455), (1525, 1964)]