2904100

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 6382404

約数和(自身を除く): 3478304

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 257, 452, 514, 565, 1028, 1130, 1285, 2260, 2570, 2825, 5140, 5650, 6425, 11300, 12850, 25700, 29041, 58082, 116164, 145205, 290410, 580820, 726025, 1452050, 2904100]

約数ペア:

[(1, 2904100), (2, 1452050), (4, 726025), (5, 580820), (10, 290410), (20, 145205), (25, 116164), (50, 58082), (100, 29041), (113, 25700), (226, 12850), (257, 11300), (452, 6425), (514, 5650), (565, 5140), (1028, 2825), (1130, 2570), (1285, 2260)]