2247696290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{215503}}^1$

素因数の和:215666

約数の個数: 32

約数和(自身を含む): 4654886400

約数和(自身を除く): 2407190110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 10430, 215503, 431006, 1077515, 1508521, 2155030, 3017042, 7542605, 15085210, 32109947, 64219894, 160549735, 224769629, 321099470, 449539258, 1123848145, 2247696290]

約数ペア:

[(1, 2247696290), (2, 1123848145), (5, 449539258), (7, 321099470), (10, 224769629), (14, 160549735), (35, 64219894), (70, 32109947), (149, 15085210), (298, 7542605), (745, 3017042), (1043, 2155030), (1490, 1508521), (2086, 1077515), (5215, 431006), (10430, 215503)]