4181730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19913}}^1$

素因数の和:19930

約数の個数: 32

約数和(自身を含む): 11470464

約数和(自身を除く): 7288734

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 19913, 39826, 59739, 99565, 119478, 139391, 199130, 278782, 298695, 418173, 597390, 696955, 836346, 1393910, 2090865, 4181730]

約数ペア:

[(1, 4181730), (2, 2090865), (3, 1393910), (5, 836346), (6, 696955), (7, 597390), (10, 418173), (14, 298695), (15, 278782), (21, 199130), (30, 139391), (35, 119478), (42, 99565), (70, 59739), (105, 39826), (210, 19913)]