2780495622

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{395069}}^1$

素因数の和:395117

約数の個数: 48

約数和(自身を含む): 6656139360

約数和(自身を除く): 3875643738

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 395069, 790138, 1185207, 2370414, 3555621, 6716173, 7111242, 9086587, 13432346, 18173174, 20148519, 27259761, 40297038, 54519522, 60445557, 81779283, 120891114, 154471979, 163558566, 308943958, 463415937, 926831874, 1390247811, 2780495622]

約数ペア:

[(1, 2780495622), (2, 1390247811), (3, 926831874), (6, 463415937), (9, 308943958), (17, 163558566), (18, 154471979), (23, 120891114), (34, 81779283), (46, 60445557), (51, 54519522), (69, 40297038), (102, 27259761), (138, 20148519), (153, 18173174), (207, 13432346), (306, 9086587), (391, 7111242), (414, 6716173), (782, 3555621), (1173, 2370414), (2346, 1185207), (3519, 790138), (7038, 395069)]