2270690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 4690872

約数和(自身を除く): 2420182

約数列:

[1, 2, 5, 10, 17, 19, 34, 37, 38, 74, 85, 95, 170, 185, 190, 323, 361, 370, 629, 646, 703, 722, 1258, 1406, 1615, 1805, 3145, 3230, 3515, 3610, 6137, 6290, 7030, 11951, 12274, 13357, 23902, 26714, 30685, 59755, 61370, 66785, 119510, 133570, 227069, 454138, 1135345, 2270690]

約数ペア:

[(1, 2270690), (2, 1135345), (5, 454138), (10, 227069), (17, 133570), (19, 119510), (34, 66785), (37, 61370), (38, 59755), (74, 30685), (85, 26714), (95, 23902), (170, 13357), (185, 12274), (190, 11951), (323, 7030), (361, 6290), (370, 6137), (629, 3610), (646, 3515), (703, 3230), (722, 3145), (1258, 1805), (1406, 1615)]