204670895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 296817696

約数和(自身を除く): 92146801

約数列:

[1, 5, 11, 13, 53, 55, 65, 121, 143, 265, 491, 583, 605, 689, 715, 1573, 2455, 2915, 3445, 5401, 6383, 6413, 7579, 7865, 26023, 27005, 31915, 32065, 37895, 59411, 70213, 83369, 130115, 286253, 297055, 338299, 351065, 416845, 772343, 1431265, 1691495, 3148783, 3721289, 3861715, 15743915, 18606445, 40934179, 204670895]

約数ペア:

[(1, 204670895), (5, 40934179), (11, 18606445), (13, 15743915), (53, 3861715), (55, 3721289), (65, 3148783), (121, 1691495), (143, 1431265), (265, 772343), (491, 416845), (583, 351065), (605, 338299), (689, 297055), (715, 286253), (1573, 130115), (2455, 83369), (2915, 70213), (3445, 59411), (5401, 37895), (6383, 32065), (6413, 31915), (7579, 27005), (7865, 26023)]