264935620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30313}}^1$

素因数の和:30364

約数の個数: 48

約数和(自身を含む): 611130240

約数和(自身を除く): 346194620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 30313, 60626, 121252, 151565, 303130, 575947, 606260, 697199, 1151894, 1394398, 2303788, 2788796, 2879735, 3485995, 5759470, 6971990, 11518940, 13246781, 13943980, 26493562, 52987124, 66233905, 132467810, 264935620]

約数ペア:

[(1, 264935620), (2, 132467810), (4, 66233905), (5, 52987124), (10, 26493562), (19, 13943980), (20, 13246781), (23, 11518940), (38, 6971990), (46, 5759470), (76, 3485995), (92, 2879735), (95, 2788796), (115, 2303788), (190, 1394398), (230, 1151894), (380, 697199), (437, 606260), (460, 575947), (874, 303130), (1748, 151565), (2185, 121252), (4370, 60626), (8740, 30313)]