2026746625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2027}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 2670145920

約数和(自身を除く): 643399295

約数列:

[1, 5, 19, 25, 95, 125, 421, 475, 2027, 2105, 2375, 7999, 10135, 10525, 38513, 39995, 50675, 52625, 192565, 199975, 253375, 853367, 962825, 999875, 4266835, 4814125, 16213973, 21334175, 81069865, 106670875, 405349325, 2026746625]

約数ペア:

[(1, 2026746625), (5, 405349325), (19, 106670875), (25, 81069865), (95, 21334175), (125, 16213973), (421, 4814125), (475, 4266835), (2027, 999875), (2105, 962825), (2375, 853367), (7999, 253375), (10135, 199975), (10525, 192565), (38513, 52625), (39995, 50675)]