713746760

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 1645498800

約数和(自身を除く): 931752040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 197, 212, 265, 394, 424, 530, 788, 985, 1060, 1576, 1709, 1970, 2120, 3418, 3940, 6836, 7880, 8545, 10441, 13672, 17090, 20882, 34180, 41764, 52205, 68360, 83528, 90577, 104410, 181154, 208820, 336673, 362308, 417640, 452885, 673346, 724616, 905770, 1346692, 1683365, 1811540, 2693384, 3366730, 3623080, 6733460, 13466920, 17843669, 35687338, 71374676, 89218345, 142749352, 178436690, 356873380, 713746760]

約数ペア:

[(1, 713746760), (2, 356873380), (4, 178436690), (5, 142749352), (8, 89218345), (10, 71374676), (20, 35687338), (40, 17843669), (53, 13466920), (106, 6733460), (197, 3623080), (212, 3366730), (265, 2693384), (394, 1811540), (424, 1683365), (530, 1346692), (788, 905770), (985, 724616), (1060, 673346), (1576, 452885), (1709, 417640), (1970, 362308), (2120, 336673), (3418, 208820), (3940, 181154), (6836, 104410), (7880, 90577), (8545, 83528), (10441, 68360), (13672, 52205), (17090, 41764), (20882, 34180)]