1223009210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{9371}}^1$

素因数の和:9830

約数の個数: 32

約数和(自身を含む): 2278070784

約数和(自身を除く): 1055061574

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 421, 842, 2105, 4210, 9371, 13051, 18742, 26102, 46855, 65255, 93710, 130510, 290501, 581002, 1452505, 2905010, 3945191, 7890382, 19725955, 39451910, 122300921, 244601842, 611504605, 1223009210]

約数ペア:

[(1, 1223009210), (2, 611504605), (5, 244601842), (10, 122300921), (31, 39451910), (62, 19725955), (155, 7890382), (310, 3945191), (421, 2905010), (842, 1452505), (2105, 581002), (4210, 290501), (9371, 130510), (13051, 93710), (18742, 65255), (26102, 46855)]