9236787420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21992351}}^1$

素因数の和:21992370

約数の個数: 48

約数和(自身を含む): 29557721088

約数和(自身を除く): 20320933668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 21992351, 43984702, 65977053, 87969404, 109961755, 131954106, 153946457, 219923510, 263908212, 307892914, 329885265, 439847020, 461839371, 615785828, 659770530, 769732285, 923678742, 1319541060, 1539464570, 1847357484, 2309196855, 3078929140, 4618393710, 9236787420]

約数ペア:

[(1, 9236787420), (2, 4618393710), (3, 3078929140), (4, 2309196855), (5, 1847357484), (6, 1539464570), (7, 1319541060), (10, 923678742), (12, 769732285), (14, 659770530), (15, 615785828), (20, 461839371), (21, 439847020), (28, 329885265), (30, 307892914), (35, 263908212), (42, 219923510), (60, 153946457), (70, 131954106), (84, 109961755), (105, 87969404), (140, 65977053), (210, 43984702), (420, 21992351)]