52405210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2819}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 111468960

約数和(自身を除く): 59063750

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 2819, 3718, 5638, 9295, 14095, 18590, 28190, 31009, 36647, 62018, 73294, 155045, 183235, 310090, 366470, 403117, 476411, 806234, 952822, 2015585, 2382055, 4031170, 4764110, 5240521, 10481042, 26202605, 52405210]

約数ペア:

[(1, 52405210), (2, 26202605), (5, 10481042), (10, 5240521), (11, 4764110), (13, 4031170), (22, 2382055), (26, 2015585), (55, 952822), (65, 806234), (110, 476411), (130, 403117), (143, 366470), (169, 310090), (286, 183235), (338, 155045), (715, 73294), (845, 62018), (1430, 36647), (1690, 31009), (1859, 28190), (2819, 18590), (3718, 14095), (5638, 9295)]