4220287570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{1103}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 8189807616

約数和(自身を除く): 3969520046

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 317, 355, 634, 710, 1103, 1207, 1585, 2206, 2414, 3170, 5389, 5515, 6035, 10778, 11030, 12070, 18751, 22507, 26945, 37502, 45014, 53890, 78313, 93755, 112535, 156626, 187510, 225070, 349651, 382619, 391565, 699302, 765238, 783130, 1331321, 1748255, 1913095, 2662642, 3496510, 3826190, 5944067, 6656605, 11888134, 13313210, 24825221, 29720335, 49650442, 59440670, 124126105, 248252210, 422028757, 844057514, 2110143785, 4220287570]

約数ペア:

[(1, 4220287570), (2, 2110143785), (5, 844057514), (10, 422028757), (17, 248252210), (34, 124126105), (71, 59440670), (85, 49650442), (142, 29720335), (170, 24825221), (317, 13313210), (355, 11888134), (634, 6656605), (710, 5944067), (1103, 3826190), (1207, 3496510), (1585, 2662642), (2206, 1913095), (2414, 1748255), (3170, 1331321), (5389, 783130), (5515, 765238), (6035, 699302), (10778, 391565), (11030, 382619), (12070, 349651), (18751, 225070), (22507, 187510), (26945, 156626), (37502, 112535), (45014, 93755), (53890, 78313)]