24931570

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 45975600

約数和(自身を除く): 21044030

約数列:

[1, 2, 5, 10, 89, 109, 178, 218, 257, 445, 514, 545, 890, 1090, 1285, 2570, 9701, 19402, 22873, 28013, 45746, 48505, 56026, 97010, 114365, 140065, 228730, 280130, 2493157, 4986314, 12465785, 24931570]

約数ペア:

[(1, 24931570), (2, 12465785), (5, 4986314), (10, 2493157), (89, 280130), (109, 228730), (178, 140065), (218, 114365), (257, 97010), (445, 56026), (514, 48505), (545, 45746), (890, 28013), (1090, 22873), (1285, 19402), (2570, 9701)]