1838006950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 3833192160

約数和(自身を除く): 1995185210

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 281, 290, 325, 347, 377, 562, 650, 694, 725, 754, 1405, 1450, 1735, 1885, 2810, 3470, 3653, 3770, 4511, 7025, 7306, 8149, 8675, 9022, 9425, 10063, 14050, 16298, 17350, 18265, 18850, 20126, 22555, 36530, 40745, 45110, 50315, 81490, 91325, 97507, 100630, 105937, 112775, 130819, 182650, 195014, 203725, 211874, 225550, 251575, 261638, 407450, 487535, 503150, 529685, 654095, 975070, 1059370, 1267591, 1308190, 2437675, 2535182, 2648425, 2827703, 3270475, 4875350, 5296850, 5655406, 6337955, 6540950, 12675910, 14138515, 28277030, 31689775, 36760139, 63379550, 70692575, 73520278, 141385150, 183800695, 367601390, 919003475, 1838006950]

約数ペア:

[(1, 1838006950), (2, 919003475), (5, 367601390), (10, 183800695), (13, 141385150), (25, 73520278), (26, 70692575), (29, 63379550), (50, 36760139), (58, 31689775), (65, 28277030), (130, 14138515), (145, 12675910), (281, 6540950), (290, 6337955), (325, 5655406), (347, 5296850), (377, 4875350), (562, 3270475), (650, 2827703), (694, 2648425), (725, 2535182), (754, 2437675), (1405, 1308190), (1450, 1267591), (1735, 1059370), (1885, 975070), (2810, 654095), (3470, 529685), (3653, 503150), (3770, 487535), (4511, 407450), (7025, 261638), (7306, 251575), (8149, 225550), (8675, 211874), (9022, 203725), (9425, 195014), (10063, 182650), (14050, 130819), (16298, 112775), (17350, 105937), (18265, 100630), (18850, 97507), (20126, 91325), (22555, 81490), (36530, 50315), (40745, 45110)]