2462590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 5029920

約数和(自身を除く): 2567330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 997, 1235, 1994, 2470, 4985, 9970, 12961, 18943, 25922, 37886, 64805, 94715, 129610, 189430, 246259, 492518, 1231295, 2462590]

約数ペア:

[(1, 2462590), (2, 1231295), (5, 492518), (10, 246259), (13, 189430), (19, 129610), (26, 94715), (38, 64805), (65, 37886), (95, 25922), (130, 18943), (190, 12961), (247, 9970), (494, 4985), (997, 2470), (1235, 1994)]