1012351880

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{20593}}^1$

素因数の和:21833

約数の個数: 32

約数和(自身を含む): 2279755800

約数和(自身を除く): 1267403920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 2458, 4916, 6145, 9832, 12290, 20593, 24580, 41186, 49160, 82372, 102965, 164744, 205930, 411860, 823720, 25308797, 50617594, 101235188, 126543985, 202470376, 253087970, 506175940, 1012351880]

約数ペア:

[(1, 1012351880), (2, 506175940), (4, 253087970), (5, 202470376), (8, 126543985), (10, 101235188), (20, 50617594), (40, 25308797), (1229, 823720), (2458, 411860), (4916, 205930), (6145, 164744), (9832, 102965), (12290, 82372), (20593, 49160), (24580, 41186)]