201140980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{437263}}^1$

素因数の和:437295

約数の個数: 24

約数和(自身を含む): 440762112

約数和(自身を除く): 239621132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 437263, 874526, 1749052, 2186315, 4372630, 8745260, 10057049, 20114098, 40228196, 50285245, 100570490, 201140980]

約数ペア:

[(1, 201140980), (2, 100570490), (4, 50285245), (5, 40228196), (10, 20114098), (20, 10057049), (23, 8745260), (46, 4372630), (92, 2186315), (115, 1749052), (230, 874526), (460, 437263)]