1020486510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{390991}}^1$

素因数の和:391033

約数の個数: 48

約数和(自身を含む): 2744763840

約数和(自身を除く): 1724277330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 390991, 781982, 1172973, 1954955, 2345946, 3518919, 3909910, 5864865, 7037838, 11338739, 11729730, 17594595, 22677478, 34016217, 35189190, 56693695, 68032434, 102048651, 113387390, 170081085, 204097302, 340162170, 510243255, 1020486510]

約数ペア:

[(1, 1020486510), (2, 510243255), (3, 340162170), (5, 204097302), (6, 170081085), (9, 113387390), (10, 102048651), (15, 68032434), (18, 56693695), (29, 35189190), (30, 34016217), (45, 22677478), (58, 17594595), (87, 11729730), (90, 11338739), (145, 7037838), (174, 5864865), (261, 3909910), (290, 3518919), (435, 2345946), (522, 1954955), (870, 1172973), (1305, 781982), (2610, 390991)]