205655430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2109

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 316891770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 191, 285, 382, 570, 573, 955, 1146, 1889, 1910, 2865, 3629, 3778, 5667, 5730, 7258, 9445, 10887, 11334, 18145, 18890, 21774, 28335, 35891, 36290, 54435, 56670, 71782, 107673, 108870, 179455, 215346, 358910, 360799, 538365, 721598, 1076730, 1082397, 1803995, 2164794, 3607990, 5411985, 6855181, 10823970, 13710362, 20565543, 34275905, 41131086, 68551810, 102827715, 205655430]

約数ペア:

[(1, 205655430), (2, 102827715), (3, 68551810), (5, 41131086), (6, 34275905), (10, 20565543), (15, 13710362), (19, 10823970), (30, 6855181), (38, 5411985), (57, 3607990), (95, 2164794), (114, 1803995), (190, 1082397), (191, 1076730), (285, 721598), (382, 538365), (570, 360799), (573, 358910), (955, 215346), (1146, 179455), (1889, 108870), (1910, 107673), (2865, 71782), (3629, 56670), (3778, 54435), (5667, 36290), (5730, 35891), (7258, 28335), (9445, 21774), (10887, 18890), (11334, 18145)]