2123690072

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{2969}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 4657435200

約数和(自身を除く): 2533745128

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 241, 371, 424, 482, 742, 964, 1484, 1687, 1928, 2968, 2969, 3374, 5938, 6748, 11876, 12773, 13496, 20783, 23752, 25546, 41566, 51092, 83132, 89411, 102184, 157357, 166264, 178822, 314714, 357644, 629428, 715288, 715529, 1101499, 1258856, 1431058, 2202998, 2862116, 4405996, 5008703, 5724232, 8811992, 10017406, 20034812, 37923037, 40069624, 75846074, 151692148, 265461259, 303384296, 530922518, 1061845036, 2123690072]

約数ペア:

[(1, 2123690072), (2, 1061845036), (4, 530922518), (7, 303384296), (8, 265461259), (14, 151692148), (28, 75846074), (53, 40069624), (56, 37923037), (106, 20034812), (212, 10017406), (241, 8811992), (371, 5724232), (424, 5008703), (482, 4405996), (742, 2862116), (964, 2202998), (1484, 1431058), (1687, 1258856), (1928, 1101499), (2968, 715529), (2969, 715288), (3374, 629428), (5938, 357644), (6748, 314714), (11876, 178822), (12773, 166264), (13496, 157357), (20783, 102184), (23752, 89411), (25546, 83132), (41566, 51092)]