25157610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2011}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 65913120

約数和(自身を除く): 40755510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2011, 2085, 2502, 4022, 4170, 6033, 6255, 10055, 12066, 12510, 18099, 20110, 30165, 36198, 60330, 90495, 180990, 279529, 559058, 838587, 1397645, 1677174, 2515761, 2795290, 4192935, 5031522, 8385870, 12578805, 25157610]

約数ペア:

[(1, 25157610), (2, 12578805), (3, 8385870), (5, 5031522), (6, 4192935), (9, 2795290), (10, 2515761), (15, 1677174), (18, 1397645), (30, 838587), (45, 559058), (90, 279529), (139, 180990), (278, 90495), (417, 60330), (695, 36198), (834, 30165), (1251, 20110), (1390, 18099), (2011, 12510), (2085, 12066), (2502, 10055), (4022, 6255), (4170, 6033)]