876454770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 2140629120

約数和(自身を除く): 1264174350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 139, 202, 278, 303, 417, 505, 606, 695, 834, 1010, 1390, 1515, 2081, 2085, 3030, 4162, 4170, 6243, 10405, 12486, 14039, 20810, 28078, 31215, 42117, 62430, 70195, 84234, 140390, 210181, 210585, 289259, 420362, 421170, 578518, 630543, 867777, 1050905, 1261086, 1446295, 1735554, 2101810, 2892590, 3152715, 4338885, 6305430, 8677770, 29215159, 58430318, 87645477, 146075795, 175290954, 292151590, 438227385, 876454770]

約数ペア:

[(1, 876454770), (2, 438227385), (3, 292151590), (5, 175290954), (6, 146075795), (10, 87645477), (15, 58430318), (30, 29215159), (101, 8677770), (139, 6305430), (202, 4338885), (278, 3152715), (303, 2892590), (417, 2101810), (505, 1735554), (606, 1446295), (695, 1261086), (834, 1050905), (1010, 867777), (1390, 630543), (1515, 578518), (2081, 421170), (2085, 420362), (3030, 289259), (4162, 210585), (4170, 210181), (6243, 140390), (10405, 84234), (12486, 70195), (14039, 62430), (20810, 42117), (28078, 31215)]