42213730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1877}}^1$

素因数の和:2070

約数の個数: 32

約数和(自身を含む): 82346544

約数和(自身を除く): 40132814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 1877, 2249, 3754, 4498, 9385, 11245, 18770, 22490, 24401, 48802, 122005, 244010, 324721, 649442, 1623605, 3247210, 4221373, 8442746, 21106865, 42213730]

約数ペア:

[(1, 42213730), (2, 21106865), (5, 8442746), (10, 4221373), (13, 3247210), (26, 1623605), (65, 649442), (130, 324721), (173, 244010), (346, 122005), (865, 48802), (1730, 24401), (1877, 22490), (2249, 18770), (3754, 11245), (4498, 9385)]