537353570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{23893}}^1$

素因数の和:24086

約数の個数: 32

約数和(自身を含む): 1047704112

約数和(自身を除く): 510350542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 23893, 47786, 119465, 238930, 310609, 621218, 1553045, 3106090, 4133489, 8266978, 20667445, 41334890, 53735357, 107470714, 268676785, 537353570]

約数ペア:

[(1, 537353570), (2, 268676785), (5, 107470714), (10, 53735357), (13, 41334890), (26, 20667445), (65, 8266978), (130, 4133489), (173, 3106090), (346, 1553045), (865, 621218), (1730, 310609), (2249, 238930), (4498, 119465), (11245, 47786), (22490, 23893)]