2207941904

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{617}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 4965753600

約数和(自身を除く): 2757811696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 359, 617, 623, 712, 718, 1234, 1246, 1424, 1436, 2468, 2492, 2513, 2872, 4319, 4936, 4984, 5026, 5744, 8638, 9872, 9968, 10052, 17276, 20104, 31951, 34552, 40208, 54913, 63902, 69104, 109826, 127804, 219652, 221503, 223657, 255608, 384391, 439304, 443006, 447314, 511216, 768782, 878608, 886012, 894628, 1537564, 1550521, 1772024, 1789256, 3075128, 3101042, 3544048, 3578512, 6150256, 6202084, 12404168, 19713767, 24808336, 39427534, 78855068, 137996369, 157710136, 275992738, 315420272, 551985476, 1103970952, 2207941904]

約数ペア:

[(1, 2207941904), (2, 1103970952), (4, 551985476), (7, 315420272), (8, 275992738), (14, 157710136), (16, 137996369), (28, 78855068), (56, 39427534), (89, 24808336), (112, 19713767), (178, 12404168), (356, 6202084), (359, 6150256), (617, 3578512), (623, 3544048), (712, 3101042), (718, 3075128), (1234, 1789256), (1246, 1772024), (1424, 1550521), (1436, 1537564), (2468, 894628), (2492, 886012), (2513, 878608), (2872, 768782), (4319, 511216), (4936, 447314), (4984, 443006), (5026, 439304), (5744, 384391), (8638, 255608), (9872, 223657), (9968, 221503), (10052, 219652), (17276, 127804), (20104, 109826), (31951, 69104), (34552, 63902), (40208, 54913)]