965380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 2257920

約数和(自身を除く): 1292540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 79, 94, 130, 158, 188, 235, 260, 316, 395, 470, 611, 790, 940, 1027, 1222, 1580, 2054, 2444, 3055, 3713, 4108, 5135, 6110, 7426, 10270, 12220, 14852, 18565, 20540, 37130, 48269, 74260, 96538, 193076, 241345, 482690, 965380]

約数ペア:

[(1, 965380), (2, 482690), (4, 241345), (5, 193076), (10, 96538), (13, 74260), (20, 48269), (26, 37130), (47, 20540), (52, 18565), (65, 14852), (79, 12220), (94, 10270), (130, 7426), (158, 6110), (188, 5135), (235, 4108), (260, 3713), (316, 3055), (395, 2444), (470, 2054), (611, 1580), (790, 1222), (940, 1027)]