1901492735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{1213}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 2491128000

約数和(自身を除く): 589635265

約数列:

[1, 5, 19, 29, 95, 145, 551, 569, 1213, 2755, 2845, 6065, 10811, 16501, 23047, 35177, 54055, 82505, 115235, 175885, 313519, 668363, 690197, 1567595, 3341815, 3450985, 13113743, 20015713, 65568715, 100078565, 380298547, 1901492735]

約数ペア:

[(1, 1901492735), (5, 380298547), (19, 100078565), (29, 65568715), (95, 20015713), (145, 13113743), (551, 3450985), (569, 3341815), (1213, 1567595), (2755, 690197), (2845, 668363), (6065, 313519), (10811, 175885), (16501, 115235), (23047, 82505), (35177, 54055)]