224770970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 414147600

約数和(自身を除く): 189376630

約数列:

[1, 2, 5, 10, 61, 122, 149, 298, 305, 610, 745, 1490, 2473, 4946, 9089, 12365, 18178, 24730, 45445, 90890, 150853, 301706, 368477, 736954, 754265, 1508530, 1842385, 3684770, 22477097, 44954194, 112385485, 224770970]

約数ペア:

[(1, 224770970), (2, 112385485), (5, 44954194), (10, 22477097), (61, 3684770), (122, 1842385), (149, 1508530), (298, 754265), (305, 736954), (610, 368477), (745, 301706), (1490, 150853), (2473, 90890), (4946, 45445), (9089, 24730), (12365, 18178)]