2050804558

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{773}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 3570028560

約数和(自身を除く): 1519224002

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 577, 773, 1154, 1546, 2299, 4598, 6347, 8503, 10963, 12694, 14687, 17006, 21926, 29374, 69817, 93533, 120593, 139634, 161557, 187066, 241186, 323114, 446021, 892042, 1326523, 1777127, 2653046, 3554254, 4906231, 8474399, 9812462, 16948798, 53968541, 93218389, 107937082, 186436778, 1025402279, 2050804558]

約数ペア:

[(1, 2050804558), (2, 1025402279), (11, 186436778), (19, 107937082), (22, 93218389), (38, 53968541), (121, 16948798), (209, 9812462), (242, 8474399), (418, 4906231), (577, 3554254), (773, 2653046), (1154, 1777127), (1546, 1326523), (2299, 892042), (4598, 446021), (6347, 323114), (8503, 241186), (10963, 187066), (12694, 161557), (14687, 139634), (17006, 120593), (21926, 93533), (29374, 69817)]