758395870

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{2399}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 1383609600

約数和(自身を除く): 625213730

約数列:

[1, 2, 5, 10, 101, 202, 313, 505, 626, 1010, 1565, 2399, 3130, 4798, 11995, 23990, 31613, 63226, 158065, 242299, 316130, 484598, 750887, 1211495, 1501774, 2422990, 3754435, 7508870, 75839587, 151679174, 379197935, 758395870]

約数ペア:

[(1, 758395870), (2, 379197935), (5, 151679174), (10, 75839587), (101, 7508870), (202, 3754435), (313, 2422990), (505, 1501774), (626, 1211495), (1010, 750887), (1565, 484598), (2399, 316130), (3130, 242299), (4798, 158065), (11995, 63226), (23990, 31613)]