91341340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{15803}}^1$

素因数の和:15846

約数の個数: 36

約数和(自身を含む): 203776776

約数和(自身を除く): 112435436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 15803, 31606, 63212, 79015, 158030, 268651, 316060, 537302, 1074604, 1343255, 2686510, 4567067, 5373020, 9134134, 18268268, 22835335, 45670670, 91341340]

約数ペア:

[(1, 91341340), (2, 45670670), (4, 22835335), (5, 18268268), (10, 9134134), (17, 5373020), (20, 4567067), (34, 2686510), (68, 1343255), (85, 1074604), (170, 537302), (289, 316060), (340, 268651), (578, 158030), (1156, 79015), (1445, 63212), (2890, 31606), (5780, 15803)]