13306772540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{267097}}^1$

素因数の和:267206

約数の個数: 48

約数和(自身を含む): 29077356672

約数和(自身を除く): 15770584132

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 4982, 9964, 12455, 24910, 49820, 267097, 534194, 1068388, 1335485, 2670970, 5341940, 12553559, 14156141, 25107118, 28312282, 50214236, 56624564, 62767795, 70780705, 125535590, 141561410, 251071180, 283122820, 665338627, 1330677254, 2661354508, 3326693135, 6653386270, 13306772540]

約数ペア:

[(1, 13306772540), (2, 6653386270), (4, 3326693135), (5, 2661354508), (10, 1330677254), (20, 665338627), (47, 283122820), (53, 251071180), (94, 141561410), (106, 125535590), (188, 70780705), (212, 62767795), (235, 56624564), (265, 50214236), (470, 28312282), (530, 25107118), (940, 14156141), (1060, 12553559), (2491, 5341940), (4982, 2670970), (9964, 1335485), (12455, 1068388), (24910, 534194), (49820, 267097)]