1438863080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{6997}}^1$

素因数の和:7158

約数の個数: 64

約数和(自身を含む): 3333007440

約数和(自身を除く): 1894144360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 97, 106, 194, 212, 265, 388, 424, 485, 530, 776, 970, 1060, 1940, 2120, 3880, 5141, 6997, 10282, 13994, 20564, 25705, 27988, 34985, 41128, 51410, 55976, 69970, 102820, 139940, 205640, 279880, 370841, 678709, 741682, 1357418, 1483364, 1854205, 2714836, 2966728, 3393545, 3708410, 5429672, 6787090, 7416820, 13574180, 14833640, 27148360, 35971577, 71943154, 143886308, 179857885, 287772616, 359715770, 719431540, 1438863080]

約数ペア:

[(1, 1438863080), (2, 719431540), (4, 359715770), (5, 287772616), (8, 179857885), (10, 143886308), (20, 71943154), (40, 35971577), (53, 27148360), (97, 14833640), (106, 13574180), (194, 7416820), (212, 6787090), (265, 5429672), (388, 3708410), (424, 3393545), (485, 2966728), (530, 2714836), (776, 1854205), (970, 1483364), (1060, 1357418), (1940, 741682), (2120, 678709), (3880, 370841), (5141, 279880), (6997, 205640), (10282, 139940), (13994, 102820), (20564, 69970), (25705, 55976), (27988, 51410), (34985, 41128)]