2912555410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3181}}^1$

素因数の和:3347

約数の個数: 64

約数和(自身を含む): 5681779200

約数和(自身を除く): 2769223790

約数列:

[1, 2, 5, 10, 19, 38, 61, 79, 95, 122, 158, 190, 305, 395, 610, 790, 1159, 1501, 2318, 3002, 3181, 4819, 5795, 6362, 7505, 9638, 11590, 15010, 15905, 24095, 31810, 48190, 60439, 91561, 120878, 183122, 194041, 251299, 302195, 388082, 457805, 502598, 604390, 915610, 970205, 1256495, 1940410, 2512990, 3686779, 4774681, 7373558, 9549362, 15329239, 18433895, 23873405, 30658478, 36867790, 47746810, 76646195, 153292390, 291255541, 582511082, 1456277705, 2912555410]

約数ペア:

[(1, 2912555410), (2, 1456277705), (5, 582511082), (10, 291255541), (19, 153292390), (38, 76646195), (61, 47746810), (79, 36867790), (95, 30658478), (122, 23873405), (158, 18433895), (190, 15329239), (305, 9549362), (395, 7373558), (610, 4774681), (790, 3686779), (1159, 2512990), (1501, 1940410), (2318, 1256495), (3002, 970205), (3181, 915610), (4819, 604390), (5795, 502598), (6362, 457805), (7505, 388082), (9638, 302195), (11590, 251299), (15010, 194041), (15905, 183122), (24095, 120878), (31810, 91561), (48190, 60439)]