1836704860

素因数分解:

$2^2\times 5^1\times {\mathrm{6521}}^1\times {\mathrm{14083}}^1$

素因数の和:20613

約数の個数: 24

約数和(自身を含む): 3857945616

約数和(自身を除く): 2021240756

約数列:

[1, 2, 4, 5, 10, 20, 6521, 13042, 14083, 26084, 28166, 32605, 56332, 65210, 70415, 130420, 140830, 281660, 91835243, 183670486, 367340972, 459176215, 918352430, 1836704860]

約数ペア:

[(1, 1836704860), (2, 918352430), (4, 459176215), (5, 367340972), (10, 183670486), (20, 91835243), (6521, 281660), (13042, 140830), (14083, 130420), (26084, 70415), (28166, 65210), (32605, 56332)]