201769340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1013}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 443596608

約数和(自身を除く): 241827268

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 433, 460, 866, 1013, 1732, 2026, 2165, 4052, 4330, 5065, 8660, 9959, 10130, 19918, 20260, 23299, 39836, 46598, 49795, 93196, 99590, 116495, 199180, 232990, 438629, 465980, 877258, 1754516, 2193145, 4386290, 8772580, 10088467, 20176934, 40353868, 50442335, 100884670, 201769340]

約数ペア:

[(1, 201769340), (2, 100884670), (4, 50442335), (5, 40353868), (10, 20176934), (20, 10088467), (23, 8772580), (46, 4386290), (92, 2193145), (115, 1754516), (230, 877258), (433, 465980), (460, 438629), (866, 232990), (1013, 199180), (1732, 116495), (2026, 99590), (2165, 93196), (4052, 49795), (4330, 46598), (5065, 39836), (8660, 23299), (9959, 20260), (10130, 19918)]