202374140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2689}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 439266240

約数和(自身を除く): 236892100

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 284, 355, 530, 710, 1060, 1420, 2689, 3763, 5378, 7526, 10756, 13445, 15052, 18815, 26890, 37630, 53780, 75260, 142517, 190919, 285034, 381838, 570068, 712585, 763676, 954595, 1425170, 1909190, 2850340, 3818380, 10118707, 20237414, 40474828, 50593535, 101187070, 202374140]

約数ペア:

[(1, 202374140), (2, 101187070), (4, 50593535), (5, 40474828), (10, 20237414), (20, 10118707), (53, 3818380), (71, 2850340), (106, 1909190), (142, 1425170), (212, 954595), (265, 763676), (284, 712585), (355, 570068), (530, 381838), (710, 285034), (1060, 190919), (1420, 142517), (2689, 75260), (3763, 53780), (5378, 37630), (7526, 26890), (10756, 18815), (13445, 15052)]