4391551180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{192781}}^1$

素因数の和:192874

約数の個数: 48

約数和(自身を含む): 9910537056

約数和(自身を除く): 5518985876

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 22780, 192781, 385562, 771124, 963905, 1927810, 3277277, 3855620, 6554554, 12916327, 13109108, 16386385, 25832654, 32772770, 51665308, 64581635, 65545540, 129163270, 219577559, 258326540, 439155118, 878310236, 1097887795, 2195775590, 4391551180]

約数ペア:

[(1, 4391551180), (2, 2195775590), (4, 1097887795), (5, 878310236), (10, 439155118), (17, 258326540), (20, 219577559), (34, 129163270), (67, 65545540), (68, 64581635), (85, 51665308), (134, 32772770), (170, 25832654), (268, 16386385), (335, 13109108), (340, 12916327), (670, 6554554), (1139, 3855620), (1340, 3277277), (2278, 1927810), (4556, 963905), (5695, 771124), (11390, 385562), (22780, 192781)]