2895869740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{20113}}^1$

素因数の和:20458

約数の個数: 48

約数和(自身を含む): 6366322368

約数和(自身を除く): 3470452628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 313, 460, 626, 1252, 1565, 3130, 6260, 7199, 14398, 20113, 28796, 35995, 40226, 71990, 80452, 100565, 143980, 201130, 402260, 462599, 925198, 1850396, 2312995, 4625990, 6295369, 9251980, 12590738, 25181476, 31476845, 62953690, 125907380, 144793487, 289586974, 579173948, 723967435, 1447934870, 2895869740]

約数ペア:

[(1, 2895869740), (2, 1447934870), (4, 723967435), (5, 579173948), (10, 289586974), (20, 144793487), (23, 125907380), (46, 62953690), (92, 31476845), (115, 25181476), (230, 12590738), (313, 9251980), (460, 6295369), (626, 4625990), (1252, 2312995), (1565, 1850396), (3130, 925198), (6260, 462599), (7199, 402260), (14398, 201130), (20113, 143980), (28796, 100565), (35995, 80452), (40226, 71990)]