85647190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{967}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 163715904

約数和(自身を除く): 78068714

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 521, 967, 1042, 1934, 2605, 4835, 5210, 8857, 9670, 16439, 17714, 32878, 44285, 82195, 88570, 164390, 503807, 1007614, 2519035, 5038070, 8564719, 17129438, 42823595, 85647190]

約数ペア:

[(1, 85647190), (2, 42823595), (5, 17129438), (10, 8564719), (17, 5038070), (34, 2519035), (85, 1007614), (170, 503807), (521, 164390), (967, 88570), (1042, 82195), (1934, 44285), (2605, 32878), (4835, 17714), (5210, 16439), (8857, 9670)]