501223710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{3391}}^1$

素因数の和:3793

約数の個数: 64

約数和(自身を含む): 1299271680

約数和(自身を除く): 798047970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 379, 390, 758, 1137, 1895, 2274, 3391, 3790, 4927, 5685, 6782, 9854, 10173, 11370, 14781, 16955, 20346, 24635, 29562, 33910, 44083, 49270, 50865, 73905, 88166, 101730, 132249, 147810, 220415, 264498, 440830, 661245, 1285189, 1322490, 2570378, 3855567, 6425945, 7711134, 12851890, 16707457, 19277835, 33414914, 38555670, 50122371, 83537285, 100244742, 167074570, 250611855, 501223710]

約数ペア:

[(1, 501223710), (2, 250611855), (3, 167074570), (5, 100244742), (6, 83537285), (10, 50122371), (13, 38555670), (15, 33414914), (26, 19277835), (30, 16707457), (39, 12851890), (65, 7711134), (78, 6425945), (130, 3855567), (195, 2570378), (379, 1322490), (390, 1285189), (758, 661245), (1137, 440830), (1895, 264498), (2274, 220415), (3391, 147810), (3790, 132249), (4927, 101730), (5685, 88166), (6782, 73905), (9854, 50865), (10173, 49270), (11370, 44083), (14781, 33910), (16955, 29562), (20346, 24635)]