2015788976045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{1553}}^1\times {\mathrm{7109}}^1$

素因数の和:8786

約数の個数: 48

約数和(自身を含む): 2657181678480

約数和(自身を除く): 641392702435

約数列:

[1, 5, 13, 53, 65, 265, 689, 1553, 2809, 3445, 7109, 7765, 14045, 20189, 35545, 36517, 82309, 92417, 100945, 182585, 376777, 411545, 462085, 1070017, 1883885, 4362377, 4898101, 5350085, 11040277, 19969181, 21811885, 24490505, 55201385, 56710901, 99845905, 143523601, 259599353, 283554505, 585134681, 717618005, 1297996765, 2925673405, 7606750853, 31012138093, 38033754265, 155060690465, 403157795209, 2015788976045]

約数ペア:

[(1, 2015788976045), (5, 403157795209), (13, 155060690465), (53, 38033754265), (65, 31012138093), (265, 7606750853), (689, 2925673405), (1553, 1297996765), (2809, 717618005), (3445, 585134681), (7109, 283554505), (7765, 259599353), (14045, 143523601), (20189, 99845905), (35545, 56710901), (36517, 55201385), (82309, 24490505), (92417, 21811885), (100945, 19969181), (182585, 11040277), (376777, 5350085), (411545, 4898101), (462085, 4362377), (1070017, 1883885)]