792220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 1961568

約数和(自身を除く): 1169348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 277, 286, 554, 572, 715, 1108, 1385, 1430, 2770, 2860, 3047, 3601, 5540, 6094, 7202, 12188, 14404, 15235, 18005, 30470, 36010, 39611, 60940, 72020, 79222, 158444, 198055, 396110, 792220]

約数ペア:

[(1, 792220), (2, 396110), (4, 198055), (5, 158444), (10, 79222), (11, 72020), (13, 60940), (20, 39611), (22, 36010), (26, 30470), (44, 18005), (52, 15235), (55, 14404), (65, 12188), (110, 7202), (130, 6094), (143, 5540), (220, 3601), (260, 3047), (277, 2860), (286, 2770), (554, 1430), (572, 1385), (715, 1108)]