3645140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 4628524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 151, 170, 284, 302, 340, 355, 604, 710, 755, 1207, 1420, 1510, 2414, 2567, 3020, 4828, 5134, 6035, 10268, 10721, 12070, 12835, 21442, 24140, 25670, 42884, 51340, 53605, 107210, 182257, 214420, 364514, 729028, 911285, 1822570, 3645140]

約数ペア:

[(1, 3645140), (2, 1822570), (4, 911285), (5, 729028), (10, 364514), (17, 214420), (20, 182257), (34, 107210), (68, 53605), (71, 51340), (85, 42884), (142, 25670), (151, 24140), (170, 21442), (284, 12835), (302, 12070), (340, 10721), (355, 10268), (604, 6035), (710, 5134), (755, 4828), (1207, 3020), (1420, 2567), (1510, 2414)]