4920265315

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{2063}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 6840723456

約数和(自身を除く): 1920458141

約数列:

[1, 5, 7, 35, 83, 415, 581, 821, 2063, 2905, 4105, 5747, 10315, 14441, 28735, 68143, 72205, 171229, 340715, 477001, 856145, 1198603, 1693723, 2385005, 5993015, 8468615, 11856061, 59280305, 140579009, 702895045, 984053063, 4920265315]

約数ペア:

[(1, 4920265315), (5, 984053063), (7, 702895045), (35, 140579009), (83, 59280305), (415, 11856061), (581, 8468615), (821, 5993015), (2063, 2385005), (2905, 1693723), (4105, 1198603), (5747, 856145), (10315, 477001), (14441, 340715), (28735, 171229), (68143, 72205)]