448049606420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{966499}}^1$

素因数の和:968304

約数の個数: 48

約数和(自身を含む): 1013850768000

約数和(自身を除く): 565801161580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1783, 3566, 7132, 8915, 17830, 23179, 35660, 46358, 92716, 115895, 231790, 463580, 966499, 1932998, 3865996, 4832495, 9664990, 12564487, 19329980, 25128974, 50257948, 62822435, 125644870, 251289740, 1723267717, 3446535434, 6893070868, 8616338585, 17232677170, 22402480321, 34465354340, 44804960642, 89609921284, 112012401605, 224024803210, 448049606420]

約数ペア:

[(1, 448049606420), (2, 224024803210), (4, 112012401605), (5, 89609921284), (10, 44804960642), (13, 34465354340), (20, 22402480321), (26, 17232677170), (52, 8616338585), (65, 6893070868), (130, 3446535434), (260, 1723267717), (1783, 251289740), (3566, 125644870), (7132, 62822435), (8915, 50257948), (17830, 25128974), (23179, 19329980), (35660, 12564487), (46358, 9664990), (92716, 4832495), (115895, 3865996), (231790, 1932998), (463580, 966499)]