214914130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 419572440

約数和(自身を除く): 204658310

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 361, 370, 703, 722, 1406, 1609, 1805, 3218, 3515, 3610, 7030, 8045, 13357, 16090, 26714, 30571, 59533, 61142, 66785, 119066, 133570, 152855, 297665, 305710, 580849, 595330, 1131127, 1161698, 2262254, 2904245, 5655635, 5808490, 11311270, 21491413, 42982826, 107457065, 214914130]

約数ペア:

[(1, 214914130), (2, 107457065), (5, 42982826), (10, 21491413), (19, 11311270), (37, 5808490), (38, 5655635), (74, 2904245), (95, 2262254), (185, 1161698), (190, 1131127), (361, 595330), (370, 580849), (703, 305710), (722, 297665), (1406, 152855), (1609, 133570), (1805, 119066), (3218, 66785), (3515, 61142), (3610, 59533), (7030, 30571), (8045, 26714), (13357, 16090)]