888975101980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{907117451}}^1$

素因数の和:907117474

約数の個数: 36

約数和(自身を含む): 2171639180088

約数和(自身を除く): 1282664078108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 907117451, 1814234902, 3628469804, 4535587255, 6349822157, 9071174510, 12699644314, 18142349020, 25399288628, 31749110785, 44448755099, 63498221570, 88897510198, 126996443140, 177795020396, 222243775495, 444487550990, 888975101980]

約数ペア:

[(1, 888975101980), (2, 444487550990), (4, 222243775495), (5, 177795020396), (7, 126996443140), (10, 88897510198), (14, 63498221570), (20, 44448755099), (28, 31749110785), (35, 25399288628), (49, 18142349020), (70, 12699644314), (98, 9071174510), (140, 6349822157), (196, 4535587255), (245, 3628469804), (490, 1814234902), (980, 907117451)]