15698940260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{643927}}^1$

素因数の和:644012

約数の個数: 48

約数和(自身を含む): 35050288896

約数和(自身を除く): 19351348636

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 4876, 6095, 12190, 24380, 643927, 1287854, 2575708, 3219635, 6439270, 12878540, 14810321, 29620642, 34128131, 59241284, 68256262, 74051605, 136512524, 148103210, 170640655, 296206420, 341281310, 682562620, 784947013, 1569894026, 3139788052, 3924735065, 7849470130, 15698940260]

約数ペア:

[(1, 15698940260), (2, 7849470130), (4, 3924735065), (5, 3139788052), (10, 1569894026), (20, 784947013), (23, 682562620), (46, 341281310), (53, 296206420), (92, 170640655), (106, 148103210), (115, 136512524), (212, 74051605), (230, 68256262), (265, 59241284), (460, 34128131), (530, 29620642), (1060, 14810321), (1219, 12878540), (2438, 6439270), (4876, 3219635), (6095, 2575708), (12190, 1287854), (24380, 643927)]