2499696350220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{299723783}}^1$

素因数の和:299723934

約数の個数: 48

約数和(自身を含む): 7049503399680

約数和(自身を除く): 4549807049460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 299723783, 599447566, 899171349, 1198895132, 1498618915, 1798342698, 2997237830, 3596685396, 4495856745, 5994475660, 8991713490, 17983426980, 41661605837, 83323211674, 124984817511, 166646423348, 208308029185, 249969635022, 416616058370, 499939270044, 624924087555, 833232116740, 1249848175110, 2499696350220]

約数ペア:

[(1, 2499696350220), (2, 1249848175110), (3, 833232116740), (4, 624924087555), (5, 499939270044), (6, 416616058370), (10, 249969635022), (12, 208308029185), (15, 166646423348), (20, 124984817511), (30, 83323211674), (60, 41661605837), (139, 17983426980), (278, 8991713490), (417, 5994475660), (556, 4495856745), (695, 3596685396), (834, 2997237830), (1390, 1798342698), (1668, 1498618915), (2085, 1198895132), (2780, 899171349), (4170, 599447566), (8340, 299723783)]