1339680457070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{1901}}^1\times {\mathrm{6247}}^1$

素因数の和:8573

約数の個数: 64

約数和(自身を含む): 2502706377600

約数和(自身を除く): 1163025920530

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 389, 778, 1901, 1945, 3802, 3890, 6247, 9505, 11281, 12494, 19010, 22562, 31235, 55129, 56405, 62470, 110258, 112810, 181163, 275645, 362326, 551290, 739489, 905815, 1478978, 1811630, 2430083, 3697445, 4860166, 7394890, 11875547, 12150415, 21445181, 23751094, 24300830, 42890362, 59377735, 70472407, 107225905, 118755470, 140944814, 214451810, 344390863, 352362035, 688781726, 704724070, 1721954315, 3443908630, 4619587783, 9239175566, 23097938915, 46195877830, 133968045707, 267936091414, 669840228535, 1339680457070]

約数ペア:

[(1, 1339680457070), (2, 669840228535), (5, 267936091414), (10, 133968045707), (29, 46195877830), (58, 23097938915), (145, 9239175566), (290, 4619587783), (389, 3443908630), (778, 1721954315), (1901, 704724070), (1945, 688781726), (3802, 352362035), (3890, 344390863), (6247, 214451810), (9505, 140944814), (11281, 118755470), (12494, 107225905), (19010, 70472407), (22562, 59377735), (31235, 42890362), (55129, 24300830), (56405, 23751094), (62470, 21445181), (110258, 12150415), (112810, 11875547), (181163, 7394890), (275645, 4860166), (362326, 3697445), (551290, 2430083), (739489, 1811630), (905815, 1478978)]