28683670270

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{3907}}^1$

素因数の和:4189

約数の個数: 64

約数和(自身を含む): 53407978560

約数和(自身を除く): 24724308290

約数列:

[1, 2, 5, 10, 73, 89, 113, 146, 178, 226, 365, 445, 565, 730, 890, 1130, 3907, 6497, 7814, 8249, 10057, 12994, 16498, 19535, 20114, 32485, 39070, 41245, 50285, 64970, 82490, 100570, 285211, 347723, 441491, 570422, 695446, 734161, 882982, 1426055, 1468322, 1738615, 2207455, 2852110, 3477230, 3670805, 4414910, 7341610, 25383779, 32228843, 39292699, 50767558, 64457686, 78585398, 126918895, 161144215, 196463495, 253837790, 322288430, 392926990, 2868367027, 5736734054, 14341835135, 28683670270]

約数ペア:

[(1, 28683670270), (2, 14341835135), (5, 5736734054), (10, 2868367027), (73, 392926990), (89, 322288430), (113, 253837790), (146, 196463495), (178, 161144215), (226, 126918895), (365, 78585398), (445, 64457686), (565, 50767558), (730, 39292699), (890, 32228843), (1130, 25383779), (3907, 7341610), (6497, 4414910), (7814, 3670805), (8249, 3477230), (10057, 2852110), (12994, 2207455), (16498, 1738615), (19535, 1468322), (20114, 1426055), (32485, 882982), (39070, 734161), (41245, 695446), (50285, 570422), (64970, 441491), (82490, 347723), (100570, 285211)]