26998730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 54554472

約数和(自身を除く): 27555742

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 421, 530, 583, 605, 842, 1166, 1210, 2105, 2915, 4210, 4631, 5830, 6413, 9262, 12826, 22313, 23155, 32065, 44626, 46310, 50941, 64130, 101882, 111565, 223130, 245443, 254705, 490886, 509410, 1227215, 2454430, 2699873, 5399746, 13499365, 26998730]

約数ペア:

[(1, 26998730), (2, 13499365), (5, 5399746), (10, 2699873), (11, 2454430), (22, 1227215), (53, 509410), (55, 490886), (106, 254705), (110, 245443), (121, 223130), (242, 111565), (265, 101882), (421, 64130), (530, 50941), (583, 46310), (605, 44626), (842, 32065), (1166, 23155), (1210, 22313), (2105, 12826), (2915, 9262), (4210, 6413), (4631, 5830)]