2507330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 64

約数和(自身を含む): 5702400

約数和(自身を除く): 3195070

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 49, 70, 85, 86, 98, 119, 170, 215, 238, 245, 301, 343, 430, 490, 595, 602, 686, 731, 833, 1190, 1462, 1505, 1666, 1715, 2107, 3010, 3430, 3655, 4165, 4214, 5117, 5831, 7310, 8330, 10234, 10535, 11662, 14749, 21070, 25585, 29155, 29498, 35819, 51170, 58310, 71638, 73745, 147490, 179095, 250733, 358190, 501466, 1253665, 2507330]

約数ペア:

[(1, 2507330), (2, 1253665), (5, 501466), (7, 358190), (10, 250733), (14, 179095), (17, 147490), (34, 73745), (35, 71638), (43, 58310), (49, 51170), (70, 35819), (85, 29498), (86, 29155), (98, 25585), (119, 21070), (170, 14749), (215, 11662), (238, 10535), (245, 10234), (301, 8330), (343, 7310), (430, 5831), (490, 5117), (595, 4214), (602, 4165), (686, 3655), (731, 3430), (833, 3010), (1190, 2107), (1462, 1715), (1505, 1666)]