209430256910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{44654639}}^1$

素因数の和:44654720

約数の個数: 32

約数和(自身を含む): 437258234880

約数和(自身を除く): 227827977970

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 44654639, 89309278, 223273195, 312582473, 446546390, 625164946, 1562912365, 2991860813, 3125824730, 5983721626, 14959304065, 20943025691, 29918608130, 41886051382, 104715128455, 209430256910]

約数ペア:

[(1, 209430256910), (2, 104715128455), (5, 41886051382), (7, 29918608130), (10, 20943025691), (14, 14959304065), (35, 5983721626), (67, 3125824730), (70, 2991860813), (134, 1562912365), (335, 625164946), (469, 446546390), (670, 312582473), (938, 223273195), (2345, 89309278), (4690, 44654639)]