1983580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 4341960

約数和(自身を除く): 2358380

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1681, 2419, 3362, 4838, 6724, 8405, 9676, 12095, 16810, 24190, 33620, 48380, 99179, 198358, 396716, 495895, 991790, 1983580]

約数ペア:

[(1, 1983580), (2, 991790), (4, 495895), (5, 396716), (10, 198358), (20, 99179), (41, 48380), (59, 33620), (82, 24190), (118, 16810), (164, 12095), (205, 9676), (236, 8405), (295, 6724), (410, 4838), (590, 3362), (820, 2419), (1180, 1681)]