831202890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3958109}}^1$

素因数の和:3958126

約数の個数: 32

約数和(自身を含む): 2279871360

約数和(自身を除く): 1448668470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3958109, 7916218, 11874327, 19790545, 23748654, 27706763, 39581090, 55413526, 59371635, 83120289, 118743270, 138533815, 166240578, 277067630, 415601445, 831202890]

約数ペア:

[(1, 831202890), (2, 415601445), (3, 277067630), (5, 166240578), (6, 138533815), (7, 118743270), (10, 83120289), (14, 59371635), (15, 55413526), (21, 39581090), (30, 27706763), (35, 23748654), (42, 19790545), (70, 11874327), (105, 7916218), (210, 3958109)]