1987012190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1\times {\mathrm{4283}}^1$

素因数の和:7036

約数の個数: 32

約数和(自身を含む): 3789283680

約数和(自身を除く): 1802271490

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2729, 4283, 5458, 8566, 13645, 21415, 27290, 42830, 46393, 72811, 92786, 145622, 231965, 364055, 463930, 728110, 11688307, 23376614, 58441535, 116883070, 198701219, 397402438, 993506095, 1987012190]

約数ペア:

[(1, 1987012190), (2, 993506095), (5, 397402438), (10, 198701219), (17, 116883070), (34, 58441535), (85, 23376614), (170, 11688307), (2729, 728110), (4283, 463930), (5458, 364055), (8566, 231965), (13645, 145622), (21415, 92786), (27290, 72811), (42830, 46393)]