28305494770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{416441}}^1$

素因数の和:417426

約数の個数: 32

約数和(自身を含む): 58288553856

約数和(自身を除く): 29983059086

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 971, 1942, 4855, 6797, 9710, 13594, 33985, 67970, 416441, 832882, 2082205, 2915087, 4164410, 5830174, 14575435, 29150870, 404364211, 808728422, 2021821055, 2830549477, 4043642110, 5661098954, 14152747385, 28305494770]

約数ペア:

[(1, 28305494770), (2, 14152747385), (5, 5661098954), (7, 4043642110), (10, 2830549477), (14, 2021821055), (35, 808728422), (70, 404364211), (971, 29150870), (1942, 14575435), (4855, 5830174), (6797, 4164410), (9710, 2915087), (13594, 2082205), (33985, 832882), (67970, 416441)]