636294770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{6899}}^1$

素因数の和:7330

約数の個数: 32

約数和(自身を含む): 1198281600

約数和(自身を除く): 561986830

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 401, 802, 2005, 4010, 6899, 9223, 13798, 18446, 34495, 46115, 68990, 92230, 158677, 317354, 793385, 1586770, 2766499, 5532998, 13832495, 27664990, 63629477, 127258954, 318147385, 636294770]

約数ペア:

[(1, 636294770), (2, 318147385), (5, 127258954), (10, 63629477), (23, 27664990), (46, 13832495), (115, 5532998), (230, 2766499), (401, 1586770), (802, 793385), (2005, 317354), (4010, 158677), (6899, 92230), (9223, 68990), (13798, 46115), (18446, 34495)]