3351340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 7437024

約数和(自身を除く): 4085684

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 67, 82, 122, 134, 164, 205, 244, 268, 305, 335, 410, 610, 670, 820, 1220, 1340, 2501, 2747, 4087, 5002, 5494, 8174, 10004, 10988, 12505, 13735, 16348, 20435, 25010, 27470, 40870, 50020, 54940, 81740, 167567, 335134, 670268, 837835, 1675670, 3351340]

約数ペア:

[(1, 3351340), (2, 1675670), (4, 837835), (5, 670268), (10, 335134), (20, 167567), (41, 81740), (61, 54940), (67, 50020), (82, 40870), (122, 27470), (134, 25010), (164, 20435), (205, 16348), (244, 13735), (268, 12505), (305, 10988), (335, 10004), (410, 8174), (610, 5494), (670, 5002), (820, 4087), (1220, 2747), (1340, 2501)]