10418650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 22275360

約数和(自身を除く): 11856710

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 997, 1045, 1994, 2090, 4985, 5225, 9970, 10450, 10967, 18943, 21934, 24925, 37886, 49850, 54835, 94715, 109670, 189430, 208373, 274175, 416746, 473575, 548350, 947150, 1041865, 2083730, 5209325, 10418650]

約数ペア:

[(1, 10418650), (2, 5209325), (5, 2083730), (10, 1041865), (11, 947150), (19, 548350), (22, 473575), (25, 416746), (38, 274175), (50, 208373), (55, 189430), (95, 109670), (110, 94715), (190, 54835), (209, 49850), (275, 37886), (418, 24925), (475, 21934), (550, 18943), (950, 10967), (997, 10450), (1045, 9970), (1994, 5225), (2090, 4985)]