2411290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 64

約数和(自身を含む): 5472000

約数和(自身を除く): 3060710

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 49, 70, 74, 95, 98, 133, 185, 190, 245, 259, 266, 343, 370, 490, 518, 665, 686, 703, 931, 1295, 1330, 1406, 1715, 1813, 1862, 2590, 3430, 3515, 3626, 4655, 4921, 6517, 7030, 9065, 9310, 9842, 12691, 13034, 18130, 24605, 25382, 32585, 34447, 49210, 63455, 65170, 68894, 126910, 172235, 241129, 344470, 482258, 1205645, 2411290]

約数ペア:

[(1, 2411290), (2, 1205645), (5, 482258), (7, 344470), (10, 241129), (14, 172235), (19, 126910), (35, 68894), (37, 65170), (38, 63455), (49, 49210), (70, 34447), (74, 32585), (95, 25382), (98, 24605), (133, 18130), (185, 13034), (190, 12691), (245, 9842), (259, 9310), (266, 9065), (343, 7030), (370, 6517), (490, 4921), (518, 4655), (665, 3626), (686, 3515), (703, 3430), (931, 2590), (1295, 1862), (1330, 1813), (1406, 1715)]