2013249595

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{4723}}^1$

素因数の和:5395

約数の個数: 32

約数和(自身を含む): 2911495680

約数和(自身を除く): 898246085

約数列:

[1, 5, 7, 19, 35, 95, 133, 641, 665, 3205, 4487, 4723, 12179, 22435, 23615, 33061, 60895, 85253, 89737, 165305, 426265, 448685, 628159, 3027443, 3140795, 15137215, 21192101, 57521417, 105960505, 287607085, 402649919, 2013249595]

約数ペア:

[(1, 2013249595), (5, 402649919), (7, 287607085), (19, 105960505), (35, 57521417), (95, 21192101), (133, 15137215), (641, 3140795), (665, 3027443), (3205, 628159), (4487, 448685), (4723, 426265), (12179, 165305), (22435, 89737), (23615, 85253), (33061, 60895)]