411453890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{1979}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 785220480

約数和(自身を除く): 373766590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1223, 1979, 2446, 3958, 6115, 9895, 12230, 19790, 20791, 33643, 41582, 67286, 103955, 168215, 207910, 336430, 2420317, 4840634, 12101585, 24203170, 41145389, 82290778, 205726945, 411453890]

約数ペア:

[(1, 411453890), (2, 205726945), (5, 82290778), (10, 41145389), (17, 24203170), (34, 12101585), (85, 4840634), (170, 2420317), (1223, 336430), (1979, 207910), (2446, 168215), (3958, 103955), (6115, 67286), (9895, 41582), (12230, 33643), (19790, 20791)]