2130020676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{6619}}^1$

素因数の和:7913

約数の個数: 72

約数和(自身を含む): 6159142080

約数和(自身を除く): 4029121404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1277, 2554, 3831, 5108, 6619, 7662, 8939, 11493, 13238, 15324, 17878, 19857, 22986, 26476, 26817, 35756, 39714, 45972, 46333, 53634, 59571, 79428, 80451, 92666, 107268, 119142, 138999, 160902, 185332, 238284, 277998, 321804, 416997, 555996, 833994, 1667988, 8452463, 16904926, 25357389, 33809852, 50714778, 59167241, 76072167, 101429556, 118334482, 152144334, 177501723, 236668964, 304288668, 355003446, 532505169, 710006892, 1065010338, 2130020676]

約数ペア:

[(1, 2130020676), (2, 1065010338), (3, 710006892), (4, 532505169), (6, 355003446), (7, 304288668), (9, 236668964), (12, 177501723), (14, 152144334), (18, 118334482), (21, 101429556), (28, 76072167), (36, 59167241), (42, 50714778), (63, 33809852), (84, 25357389), (126, 16904926), (252, 8452463), (1277, 1667988), (2554, 833994), (3831, 555996), (5108, 416997), (6619, 321804), (7662, 277998), (8939, 238284), (11493, 185332), (13238, 160902), (15324, 138999), (17878, 119142), (19857, 107268), (22986, 92666), (26476, 80451), (26817, 79428), (35756, 59571), (39714, 53634), (45972, 46333)]