28741510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5783}}^1$

素因数の和:5868

約数の個数: 32

約数和(自身を含む): 59968512

約数和(自身を除く): 31227002

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 5783, 11566, 28915, 40481, 57830, 80962, 202405, 404810, 410593, 821186, 2052965, 2874151, 4105930, 5748302, 14370755, 28741510]

約数ペア:

[(1, 28741510), (2, 14370755), (5, 5748302), (7, 4105930), (10, 2874151), (14, 2052965), (35, 821186), (70, 410593), (71, 404810), (142, 202405), (355, 80962), (497, 57830), (710, 40481), (994, 28915), (2485, 11566), (4970, 5783)]