2220282

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 5211648

約数和(自身を除く): 2991366

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 173, 186, 207, 279, 346, 414, 519, 558, 713, 1038, 1426, 1557, 2139, 3114, 3979, 4278, 5363, 6417, 7958, 10726, 11937, 12834, 16089, 23874, 32178, 35811, 48267, 71622, 96534, 123349, 246698, 370047, 740094, 1110141, 2220282]

約数ペア:

[(1, 2220282), (2, 1110141), (3, 740094), (6, 370047), (9, 246698), (18, 123349), (23, 96534), (31, 71622), (46, 48267), (62, 35811), (69, 32178), (93, 23874), (138, 16089), (173, 12834), (186, 11937), (207, 10726), (279, 7958), (346, 6417), (414, 5363), (519, 4278), (558, 3979), (713, 3114), (1038, 2139), (1426, 1557)]