5176470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1021}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 13465872

約数和(自身を除く): 8289402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1021, 1690, 2042, 2535, 3063, 5070, 5105, 6126, 10210, 13273, 15315, 26546, 30630, 39819, 66365, 79638, 132730, 172549, 199095, 345098, 398190, 517647, 862745, 1035294, 1725490, 2588235, 5176470]

約数ペア:

[(1, 5176470), (2, 2588235), (3, 1725490), (5, 1035294), (6, 862745), (10, 517647), (13, 398190), (15, 345098), (26, 199095), (30, 172549), (39, 132730), (65, 79638), (78, 66365), (130, 39819), (169, 30630), (195, 26546), (338, 15315), (390, 13273), (507, 10210), (845, 6126), (1014, 5105), (1021, 5070), (1690, 3063), (2042, 2535)]