7718930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 14731200

約数和(自身を除く): 7012270

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 619, 1238, 1247, 2494, 3095, 6190, 6235, 12470, 17951, 26617, 35902, 53234, 89755, 133085, 179510, 266170, 771893, 1543786, 3859465, 7718930]

約数ペア:

[(1, 7718930), (2, 3859465), (5, 1543786), (10, 771893), (29, 266170), (43, 179510), (58, 133085), (86, 89755), (145, 53234), (215, 35902), (290, 26617), (430, 17951), (619, 12470), (1238, 6235), (1247, 6190), (2494, 3095)]