530565580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{19753}}^1$

素因数の和:19858

約数の個数: 48

約数和(自身を含む): 1194721920

約数和(自身を除く): 664156340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 5372, 6715, 13430, 19753, 26860, 39506, 79012, 98765, 197530, 335801, 395060, 671602, 1343204, 1560487, 1679005, 3120974, 3358010, 6241948, 6716020, 7802435, 15604870, 26528279, 31209740, 53056558, 106113116, 132641395, 265282790, 530565580]

約数ペア:

[(1, 530565580), (2, 265282790), (4, 132641395), (5, 106113116), (10, 53056558), (17, 31209740), (20, 26528279), (34, 15604870), (68, 7802435), (79, 6716020), (85, 6241948), (158, 3358010), (170, 3120974), (316, 1679005), (340, 1560487), (395, 1343204), (790, 671602), (1343, 395060), (1580, 335801), (2686, 197530), (5372, 98765), (6715, 79012), (13430, 39506), (19753, 26860)]