149611910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30103}}^1$

素因数の和:30188

約数の個数: 32

約数和(自身を含む): 312118272

約数和(自身を除く): 162506362

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 30103, 60206, 150515, 210721, 301030, 421442, 1053605, 2107210, 2137313, 4274626, 10686565, 14961191, 21373130, 29922382, 74805955, 149611910]

約数ペア:

[(1, 149611910), (2, 74805955), (5, 29922382), (7, 21373130), (10, 14961191), (14, 10686565), (35, 4274626), (70, 2137313), (71, 2107210), (142, 1053605), (355, 421442), (497, 301030), (710, 210721), (994, 150515), (2485, 60206), (4970, 30103)]