1330396310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{72739}}^1$

素因数の和:72836

約数の個数: 32

約数和(自身を含む): 2513894400

約数和(自身を除く): 1183498090

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 295, 310, 590, 1829, 3658, 9145, 18290, 72739, 145478, 363695, 727390, 2254909, 4291601, 4509818, 8583202, 11274545, 21458005, 22549090, 42916010, 133039631, 266079262, 665198155, 1330396310]

約数ペア:

[(1, 1330396310), (2, 665198155), (5, 266079262), (10, 133039631), (31, 42916010), (59, 22549090), (62, 21458005), (118, 11274545), (155, 8583202), (295, 4509818), (310, 4291601), (590, 2254909), (1829, 727390), (3658, 363695), (9145, 145478), (18290, 72739)]