1900357070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{6779}}^1$

素因数の和:6917

約数の個数: 48

約数和(自身を含む): 3671695440

約数和(自身を除く): 1771338370

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 289, 485, 578, 970, 1445, 1649, 2890, 3298, 6779, 8245, 13558, 16490, 28033, 33895, 56066, 67790, 115243, 140165, 230486, 280330, 576215, 657563, 1152430, 1315126, 1959131, 3287815, 3918262, 6575630, 9795655, 11178571, 19591310, 22357142, 55892855, 111785710, 190035707, 380071414, 950178535, 1900357070]

約数ペア:

[(1, 1900357070), (2, 950178535), (5, 380071414), (10, 190035707), (17, 111785710), (34, 55892855), (85, 22357142), (97, 19591310), (170, 11178571), (194, 9795655), (289, 6575630), (485, 3918262), (578, 3287815), (970, 1959131), (1445, 1315126), (1649, 1152430), (2890, 657563), (3298, 576215), (6779, 280330), (8245, 230486), (13558, 140165), (16490, 115243), (28033, 67790), (33895, 56066)]