1900631580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{11261}}^1$

素因数の和:11399

約数の個数: 96

約数和(自身を含む): 5562527040

約数和(自身を除く): 3661895460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 97, 116, 145, 174, 194, 290, 291, 348, 388, 435, 485, 580, 582, 870, 970, 1164, 1455, 1740, 1940, 2813, 2910, 5626, 5820, 8439, 11252, 11261, 14065, 16878, 22522, 28130, 33756, 33783, 42195, 45044, 56260, 56305, 67566, 84390, 112610, 135132, 168780, 168915, 225220, 326569, 337830, 653138, 675660, 979707, 1092317, 1306276, 1632845, 1959414, 2184634, 3265690, 3276951, 3918828, 4369268, 4898535, 5461585, 6531380, 6553902, 9797070, 10923170, 13107804, 16384755, 19594140, 21846340, 31677193, 32769510, 63354386, 65539020, 95031579, 126708772, 158385965, 190063158, 316771930, 380126316, 475157895, 633543860, 950315790, 1900631580]

約数ペア:

[(1, 1900631580), (2, 950315790), (3, 633543860), (4, 475157895), (5, 380126316), (6, 316771930), (10, 190063158), (12, 158385965), (15, 126708772), (20, 95031579), (29, 65539020), (30, 63354386), (58, 32769510), (60, 31677193), (87, 21846340), (97, 19594140), (116, 16384755), (145, 13107804), (174, 10923170), (194, 9797070), (290, 6553902), (291, 6531380), (348, 5461585), (388, 4898535), (435, 4369268), (485, 3918828), (580, 3276951), (582, 3265690), (870, 2184634), (970, 1959414), (1164, 1632845), (1455, 1306276), (1740, 1092317), (1940, 979707), (2813, 675660), (2910, 653138), (5626, 337830), (5820, 326569), (8439, 225220), (11252, 168915), (11261, 168780), (14065, 135132), (16878, 112610), (22522, 84390), (28130, 67566), (33756, 56305), (33783, 56260), (42195, 45044)]