937993820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{2591}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 2058835968

約数和(自身を除く): 1120842148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 787, 1574, 2591, 3148, 3935, 5182, 7870, 10364, 12955, 15740, 18101, 25910, 36202, 51820, 59593, 72404, 90505, 119186, 181010, 238372, 297965, 362020, 595930, 1191860, 2039117, 4078234, 8156468, 10195585, 20391170, 40782340, 46899691, 93799382, 187598764, 234498455, 468996910, 937993820]

約数ペア:

[(1, 937993820), (2, 468996910), (4, 234498455), (5, 187598764), (10, 93799382), (20, 46899691), (23, 40782340), (46, 20391170), (92, 10195585), (115, 8156468), (230, 4078234), (460, 2039117), (787, 1191860), (1574, 595930), (2591, 362020), (3148, 297965), (3935, 238372), (5182, 181010), (7870, 119186), (10364, 90505), (12955, 72404), (15740, 59593), (18101, 51820), (25910, 36202)]