1528779710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^2$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 2973998160

約数和(自身を除く): 1445218450

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 443, 779, 886, 1558, 2215, 3895, 4430, 7790, 8417, 16834, 18163, 36326, 42085, 84170, 90815, 181630, 196249, 345097, 392498, 690194, 981245, 1725485, 1962490, 3450970, 3728731, 7457462, 8046209, 16092418, 18643655, 37287310, 40231045, 80462090, 152877971, 305755942, 764389855, 1528779710]

約数ペア:

[(1, 1528779710), (2, 764389855), (5, 305755942), (10, 152877971), (19, 80462090), (38, 40231045), (41, 37287310), (82, 18643655), (95, 16092418), (190, 8046209), (205, 7457462), (410, 3728731), (443, 3450970), (779, 1962490), (886, 1725485), (1558, 981245), (2215, 690194), (3895, 392498), (4430, 345097), (7790, 196249), (8417, 181630), (16834, 90815), (18163, 84170), (36326, 42085)]