1680476435

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 2370060000

約数和(自身を除く): 689583565

約数列:

[1, 5, 11, 17, 55, 85, 109, 121, 187, 545, 605, 935, 1199, 1499, 1853, 2057, 5995, 7495, 9265, 10285, 13189, 16489, 20383, 25483, 65945, 82445, 101915, 127415, 163391, 181379, 224213, 280313, 816955, 906895, 1121065, 1401565, 1797301, 2777647, 3083443, 8986505, 13888235, 15417215, 19770311, 30554117, 98851555, 152770585, 336095287, 1680476435]

約数ペア:

[(1, 1680476435), (5, 336095287), (11, 152770585), (17, 98851555), (55, 30554117), (85, 19770311), (109, 15417215), (121, 13888235), (187, 8986505), (545, 3083443), (605, 2777647), (935, 1797301), (1199, 1401565), (1499, 1121065), (1853, 906895), (2057, 816955), (5995, 280313), (7495, 224213), (9265, 181379), (10285, 163391), (13189, 127415), (16489, 101915), (20383, 82445), (25483, 65945)]