42450190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3612

約数の個数: 32

約数和(自身を含む): 82067904

約数和(自身を除く): 39617714

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 3517, 6035, 7034, 12070, 17585, 35170, 59789, 119578, 249707, 298945, 499414, 597890, 1248535, 2497070, 4245019, 8490038, 21225095, 42450190]

約数ペア:

[(1, 42450190), (2, 21225095), (5, 8490038), (10, 4245019), (17, 2497070), (34, 1248535), (71, 597890), (85, 499414), (142, 298945), (170, 249707), (355, 119578), (710, 59789), (1207, 35170), (2414, 17585), (3517, 12070), (6035, 7034)]