2194996960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3923}}^1$

素因数の和:4220

約数の個数: 96

約数和(自身を含む): 5606768160

約数和(自身を除く): 3411771200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 269, 416, 520, 538, 1040, 1076, 1345, 2080, 2152, 2690, 3497, 3923, 4304, 5380, 6994, 7846, 8608, 10760, 13988, 15692, 17485, 19615, 21520, 27976, 31384, 34970, 39230, 43040, 50999, 55952, 62768, 69940, 78460, 101998, 111904, 125536, 139880, 156920, 203996, 254995, 279760, 313840, 407992, 509990, 559520, 627680, 815984, 1019980, 1055287, 1631968, 2039960, 2110574, 4079920, 4221148, 5276435, 8159840, 8442296, 10552870, 13718731, 16884592, 21105740, 27437462, 33769184, 42211480, 54874924, 68593655, 84422960, 109749848, 137187310, 168845920, 219499696, 274374620, 438999392, 548749240, 1097498480, 2194996960]

約数ペア:

[(1, 2194996960), (2, 1097498480), (4, 548749240), (5, 438999392), (8, 274374620), (10, 219499696), (13, 168845920), (16, 137187310), (20, 109749848), (26, 84422960), (32, 68593655), (40, 54874924), (52, 42211480), (65, 33769184), (80, 27437462), (104, 21105740), (130, 16884592), (160, 13718731), (208, 10552870), (260, 8442296), (269, 8159840), (416, 5276435), (520, 4221148), (538, 4079920), (1040, 2110574), (1076, 2039960), (1345, 1631968), (2080, 1055287), (2152, 1019980), (2690, 815984), (3497, 627680), (3923, 559520), (4304, 509990), (5380, 407992), (6994, 313840), (7846, 279760), (8608, 254995), (10760, 203996), (13988, 156920), (15692, 139880), (17485, 125536), (19615, 111904), (21520, 101998), (27976, 78460), (31384, 69940), (34970, 62768), (39230, 55952), (43040, 50999)]