2754406070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{290243}}^1$

素因数の和:290336

約数の個数: 32

約数和(自身を含む): 5412470112

約数和(自身を除く): 2658064042

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490, 290243, 580486, 1451215, 2902430, 3773159, 7546318, 18865795, 21187739, 37731590, 42375478, 105938695, 211877390, 275440607, 550881214, 1377203035, 2754406070]

約数ペア:

[(1, 2754406070), (2, 1377203035), (5, 550881214), (10, 275440607), (13, 211877390), (26, 105938695), (65, 42375478), (73, 37731590), (130, 21187739), (146, 18865795), (365, 7546318), (730, 3773159), (949, 2902430), (1898, 1451215), (4745, 580486), (9490, 290243)]