2018595010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{99881}}^1$

素因数の和:99978

約数の個数: 32

約数和(自身を含む): 3797114112

約数和(自身を除く): 1778519102

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 99881, 199762, 499405, 998810, 4294883, 4694407, 8589766, 9388814, 21474415, 23472035, 42948830, 46944070, 201859501, 403719002, 1009297505, 2018595010]

約数ペア:

[(1, 2018595010), (2, 1009297505), (5, 403719002), (10, 201859501), (43, 46944070), (47, 42948830), (86, 23472035), (94, 21474415), (215, 9388814), (235, 8589766), (430, 4694407), (470, 4294883), (2021, 998810), (4042, 499405), (10105, 199762), (20210, 99881)]