149230410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{710621}}^1$

素因数の和:710638

約数の個数: 32

約数和(自身を含む): 409318272

約数和(自身を除く): 260087862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 710621, 1421242, 2131863, 3553105, 4263726, 4974347, 7106210, 9948694, 10659315, 14923041, 21318630, 24871735, 29846082, 49743470, 74615205, 149230410]

約数ペア:

[(1, 149230410), (2, 74615205), (3, 49743470), (5, 29846082), (6, 24871735), (7, 21318630), (10, 14923041), (14, 10659315), (15, 9948694), (21, 7106210), (30, 4974347), (35, 4263726), (42, 3553105), (70, 2131863), (105, 1421242), (210, 710621)]