8654190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 13740690

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 71, 85, 102, 142, 170, 213, 239, 255, 355, 426, 478, 510, 710, 717, 1065, 1195, 1207, 1434, 2130, 2390, 2414, 3585, 3621, 4063, 6035, 7170, 7242, 8126, 12070, 12189, 16969, 18105, 20315, 24378, 33938, 36210, 40630, 50907, 60945, 84845, 101814, 121890, 169690, 254535, 288473, 509070, 576946, 865419, 1442365, 1730838, 2884730, 4327095, 8654190]

約数ペア:

[(1, 8654190), (2, 4327095), (3, 2884730), (5, 1730838), (6, 1442365), (10, 865419), (15, 576946), (17, 509070), (30, 288473), (34, 254535), (51, 169690), (71, 121890), (85, 101814), (102, 84845), (142, 60945), (170, 50907), (213, 40630), (239, 36210), (255, 33938), (355, 24378), (426, 20315), (478, 18105), (510, 16969), (710, 12189), (717, 12070), (1065, 8126), (1195, 7242), (1207, 7170), (1434, 6035), (2130, 4063), (2390, 3621), (2414, 3585)]