1984418610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{66883}}^1$

素因数の和:66959

約数の個数: 64

約数和(自身を含む): 5085324288

約数和(自身を除く): 3100905678

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4945, 5934, 9890, 14835, 29670, 66883, 133766, 200649, 334415, 401298, 668830, 1003245, 1538309, 2006490, 2875969, 3076618, 4614927, 5751938, 7691545, 8627907, 9229854, 14379845, 15383090, 17255814, 23074635, 28759690, 43139535, 46149270, 66147287, 86279070, 132294574, 198441861, 330736435, 396883722, 661472870, 992209305, 1984418610]

約数ペア:

[(1, 1984418610), (2, 992209305), (3, 661472870), (5, 396883722), (6, 330736435), (10, 198441861), (15, 132294574), (23, 86279070), (30, 66147287), (43, 46149270), (46, 43139535), (69, 28759690), (86, 23074635), (115, 17255814), (129, 15383090), (138, 14379845), (215, 9229854), (230, 8627907), (258, 7691545), (345, 5751938), (430, 4614927), (645, 3076618), (690, 2875969), (989, 2006490), (1290, 1538309), (1978, 1003245), (2967, 668830), (4945, 401298), (5934, 334415), (9890, 200649), (14835, 133766), (29670, 66883)]