351004020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{44657}}^1$

素因数の和:44800

約数の個数: 48

約数和(自身を含む): 990335808

約数和(自身を除く): 639331788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 44657, 89314, 133971, 178628, 223285, 267942, 446570, 535884, 669855, 893140, 1339710, 2679420, 5850067, 11700134, 17550201, 23400268, 29250335, 35100402, 58500670, 70200804, 87751005, 117001340, 175502010, 351004020]

約数ペア:

[(1, 351004020), (2, 175502010), (3, 117001340), (4, 87751005), (5, 70200804), (6, 58500670), (10, 35100402), (12, 29250335), (15, 23400268), (20, 17550201), (30, 11700134), (60, 5850067), (131, 2679420), (262, 1339710), (393, 893140), (524, 669855), (655, 535884), (786, 446570), (1310, 267942), (1572, 223285), (1965, 178628), (2620, 133971), (3930, 89314), (7860, 44657)]