2021432810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1\times {\mathrm{4397}}^1$

素因数の和:5918

約数の個数: 32

約数和(自身を含む): 3759340032

約数和(自身を除く): 1737907222

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1483, 2966, 4397, 7415, 8794, 14830, 21985, 43970, 45973, 91946, 136307, 229865, 272614, 459730, 681535, 1363070, 6520751, 13041502, 32603755, 65207510, 202143281, 404286562, 1010716405, 2021432810]

約数ペア:

[(1, 2021432810), (2, 1010716405), (5, 404286562), (10, 202143281), (31, 65207510), (62, 32603755), (155, 13041502), (310, 6520751), (1483, 1363070), (2966, 681535), (4397, 459730), (7415, 272614), (8794, 229865), (14830, 136307), (21985, 91946), (43970, 45973)]