274301330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{2053}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 511100928

約数和(自身を除く): 236799598

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 431, 862, 2053, 2155, 4106, 4310, 10265, 13361, 20530, 26722, 63643, 66805, 127286, 133610, 318215, 636430, 884843, 1769686, 4424215, 8848430, 27430133, 54860266, 137150665, 274301330]

約数ペア:

[(1, 274301330), (2, 137150665), (5, 54860266), (10, 27430133), (31, 8848430), (62, 4424215), (155, 1769686), (310, 884843), (431, 636430), (862, 318215), (2053, 133610), (2155, 127286), (4106, 66805), (4310, 63643), (10265, 26722), (13361, 20530)]