75550210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{853}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 144435312

約数和(自身を除く): 68885102

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 521, 853, 1042, 1706, 2605, 4265, 5210, 8530, 8857, 14501, 17714, 29002, 44285, 72505, 88570, 145010, 444413, 888826, 2222065, 4444130, 7555021, 15110042, 37775105, 75550210]

約数ペア:

[(1, 75550210), (2, 37775105), (5, 15110042), (10, 7555021), (17, 4444130), (34, 2222065), (85, 888826), (170, 444413), (521, 145010), (853, 88570), (1042, 72505), (1706, 44285), (2605, 29002), (4265, 17714), (5210, 14501), (8530, 8857)]