2000458251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{7829}}^1$

素因数の和:7964

約数の個数: 48

約数和(自身を含む): 3297996000

約数和(自身を除く): 1297537749

約数列:

[1, 3, 9, 11, 29, 33, 87, 89, 99, 261, 267, 319, 801, 957, 979, 2581, 2871, 2937, 7743, 7829, 8811, 23229, 23487, 28391, 70461, 85173, 86119, 227041, 255519, 258357, 681123, 696781, 775071, 2043369, 2090343, 2497451, 6271029, 7492353, 7664591, 20206649, 22477059, 22993773, 60619947, 68981319, 181859841, 222273139, 666819417, 2000458251]

約数ペア:

[(1, 2000458251), (3, 666819417), (9, 222273139), (11, 181859841), (29, 68981319), (33, 60619947), (87, 22993773), (89, 22477059), (99, 20206649), (261, 7664591), (267, 7492353), (319, 6271029), (801, 2497451), (957, 2090343), (979, 2043369), (2581, 775071), (2871, 696781), (2937, 681123), (7743, 258357), (7829, 255519), (8811, 227041), (23229, 86119), (23487, 85173), (28391, 70461)]