201425895970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1915241}}^1$

素因数の和:1916070

約数の個数: 32

約数和(自身を含む): 390939197040

約数和(自身を除く): 189513301070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 809, 1618, 4045, 8090, 10517, 21034, 52585, 105170, 1915241, 3830482, 9576205, 19152410, 24898133, 49796266, 124490665, 248981330, 1549429969, 3098859938, 7747149845, 15494299690, 20142589597, 40285179194, 100712947985, 201425895970]

約数ペア:

[(1, 201425895970), (2, 100712947985), (5, 40285179194), (10, 20142589597), (13, 15494299690), (26, 7747149845), (65, 3098859938), (130, 1549429969), (809, 248981330), (1618, 124490665), (4045, 49796266), (8090, 24898133), (10517, 19152410), (21034, 9576205), (52585, 3830482), (105170, 1915241)]