342647270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{38543}}^1$

素因数の和:38684

約数の個数: 32

約数和(自身を含む): 710443008

約数和(自身を除く): 367795738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 38543, 77086, 192715, 269801, 385430, 539602, 1349005, 2698010, 4894961, 9789922, 24474805, 34264727, 48949610, 68529454, 171323635, 342647270]

約数ペア:

[(1, 342647270), (2, 171323635), (5, 68529454), (7, 48949610), (10, 34264727), (14, 24474805), (35, 9789922), (70, 4894961), (127, 2698010), (254, 1349005), (635, 539602), (889, 385430), (1270, 269801), (1778, 192715), (4445, 77086), (8890, 38543)]