209968237930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4159}}^1\times {\mathrm{458957}}^1$

素因数の和:463134

約数の個数: 32

約数和(自身を含む): 412401300480

約数和(自身を除く): 202433062550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 4159, 8318, 20795, 41590, 45749, 91498, 228745, 457490, 458957, 917914, 2294785, 4589570, 5048527, 10097054, 25242635, 50485270, 1908802163, 3817604326, 9544010815, 19088021630, 20996823793, 41993647586, 104984118965, 209968237930]

約数ペア:

[(1, 209968237930), (2, 104984118965), (5, 41993647586), (10, 20996823793), (11, 19088021630), (22, 9544010815), (55, 3817604326), (110, 1908802163), (4159, 50485270), (8318, 25242635), (20795, 10097054), (41590, 5048527), (45749, 4589570), (91498, 2294785), (228745, 917914), (457490, 458957)]