200410340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{4561}}^1$

素因数の和:4609

約数の個数: 48

約数和(自身を含む): 456017520

約数和(自身を除く): 255607180

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 2197, 3380, 4394, 4561, 8788, 9122, 10985, 18244, 21970, 22805, 43940, 45610, 59293, 91220, 118586, 237172, 296465, 592930, 770809, 1185860, 1541618, 3083236, 3854045, 7708090, 10020517, 15416180, 20041034, 40082068, 50102585, 100205170, 200410340]

約数ペア:

[(1, 200410340), (2, 100205170), (4, 50102585), (5, 40082068), (10, 20041034), (13, 15416180), (20, 10020517), (26, 7708090), (52, 3854045), (65, 3083236), (130, 1541618), (169, 1185860), (260, 770809), (338, 592930), (676, 296465), (845, 237172), (1690, 118586), (2197, 91220), (3380, 59293), (4394, 45610), (4561, 43940), (8788, 22805), (9122, 21970), (10985, 18244)]