1828753960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{5717}}^1$

素因数の和:6466

約数の個数: 64

約数和(自身を含む): 4495720320

約数和(自身を除く): 2666966360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 727, 1454, 2908, 3635, 5717, 5816, 7270, 7997, 11434, 14540, 15994, 22868, 28585, 29080, 31988, 39985, 45736, 57170, 62887, 63976, 79970, 114340, 125774, 159940, 228680, 251548, 314435, 319880, 503096, 628870, 1257740, 2515480, 4156259, 8312518, 16625036, 20781295, 33250072, 41562590, 45718849, 83125180, 91437698, 166250360, 182875396, 228594245, 365750792, 457188490, 914376980, 1828753960]

約数ペア:

[(1, 1828753960), (2, 914376980), (4, 457188490), (5, 365750792), (8, 228594245), (10, 182875396), (11, 166250360), (20, 91437698), (22, 83125180), (40, 45718849), (44, 41562590), (55, 33250072), (88, 20781295), (110, 16625036), (220, 8312518), (440, 4156259), (727, 2515480), (1454, 1257740), (2908, 628870), (3635, 503096), (5717, 319880), (5816, 314435), (7270, 251548), (7997, 228680), (11434, 159940), (14540, 125774), (15994, 114340), (22868, 79970), (28585, 63976), (29080, 62887), (31988, 57170), (39985, 45736)]