2904415400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1307}}^1$

素因数の和:1635

約数の個数: 96

約数和(自身を含む): 6948305280

約数和(自身を除く): 4043889880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 271, 328, 410, 542, 820, 1025, 1084, 1307, 1355, 1640, 2050, 2168, 2614, 2710, 4100, 5228, 5420, 6535, 6775, 8200, 10456, 10840, 11111, 13070, 13550, 22222, 26140, 27100, 32675, 44444, 52280, 53587, 54200, 55555, 65350, 88888, 107174, 111110, 130700, 214348, 222220, 261400, 267935, 277775, 354197, 428696, 444440, 535870, 555550, 708394, 1071740, 1111100, 1339675, 1416788, 1770985, 2143480, 2222200, 2679350, 2833576, 3541970, 5358700, 7083940, 8854925, 10717400, 14167880, 14522077, 17709850, 29044154, 35419700, 58088308, 70839400, 72610385, 116176616, 145220770, 290441540, 363051925, 580883080, 726103850, 1452207700, 2904415400]

約数ペア:

[(1, 2904415400), (2, 1452207700), (4, 726103850), (5, 580883080), (8, 363051925), (10, 290441540), (20, 145220770), (25, 116176616), (40, 72610385), (41, 70839400), (50, 58088308), (82, 35419700), (100, 29044154), (164, 17709850), (200, 14522077), (205, 14167880), (271, 10717400), (328, 8854925), (410, 7083940), (542, 5358700), (820, 3541970), (1025, 2833576), (1084, 2679350), (1307, 2222200), (1355, 2143480), (1640, 1770985), (2050, 1416788), (2168, 1339675), (2614, 1111100), (2710, 1071740), (4100, 708394), (5228, 555550), (5420, 535870), (6535, 444440), (6775, 428696), (8200, 354197), (10456, 277775), (10840, 267935), (11111, 261400), (13070, 222220), (13550, 214348), (22222, 130700), (26140, 111110), (27100, 107174), (32675, 88888), (44444, 65350), (52280, 55555), (53587, 54200)]