284359390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{60631}}^1$

素因数の和:60712

約数の個数: 32

約数和(自身を含む): 593708544

約数和(自身を除く): 309349154

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 60631, 121262, 303155, 424417, 606310, 848834, 2122085, 4062277, 4244170, 8124554, 20311385, 28435939, 40622770, 56871878, 142179695, 284359390]

約数ペア:

[(1, 284359390), (2, 142179695), (5, 56871878), (7, 40622770), (10, 28435939), (14, 20311385), (35, 8124554), (67, 4244170), (70, 4062277), (134, 2122085), (335, 848834), (469, 606310), (670, 424417), (938, 303155), (2345, 121262), (4690, 60631)]