270566020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{1777}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 595018368

約数和(自身を除く): 324452348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 331, 460, 662, 1324, 1655, 1777, 3310, 3554, 6620, 7108, 7613, 8885, 15226, 17770, 30452, 35540, 38065, 40871, 76130, 81742, 152260, 163484, 204355, 408710, 588187, 817420, 1176374, 2352748, 2940935, 5881870, 11763740, 13528301, 27056602, 54113204, 67641505, 135283010, 270566020]

約数ペア:

[(1, 270566020), (2, 135283010), (4, 67641505), (5, 54113204), (10, 27056602), (20, 13528301), (23, 11763740), (46, 5881870), (92, 2940935), (115, 2352748), (230, 1176374), (331, 817420), (460, 588187), (662, 408710), (1324, 204355), (1655, 163484), (1777, 152260), (3310, 81742), (3554, 76130), (6620, 40871), (7108, 38065), (7613, 35540), (8885, 30452), (15226, 17770)]