423506210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{13043}}^1$

素因数の和:13258

約数の個数: 32

約数和(自身を含む): 811441152

約数和(自身を除く): 387934942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 13043, 16235, 26086, 32470, 65215, 130430, 221731, 443462, 1108655, 2217310, 2491213, 4982426, 12456065, 24912130, 42350621, 84701242, 211753105, 423506210]

約数ペア:

[(1, 423506210), (2, 211753105), (5, 84701242), (10, 42350621), (17, 24912130), (34, 12456065), (85, 4982426), (170, 2491213), (191, 2217310), (382, 1108655), (955, 443462), (1910, 221731), (3247, 130430), (6494, 65215), (13043, 32470), (16235, 26086)]