4932590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 10069920

約数和(自身を除く): 5137330

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1997, 2470, 3994, 9985, 19970, 25961, 37943, 51922, 75886, 129805, 189715, 259610, 379430, 493259, 986518, 2466295, 4932590]

約数ペア:

[(1, 4932590), (2, 2466295), (5, 986518), (10, 493259), (13, 379430), (19, 259610), (26, 189715), (38, 129805), (65, 75886), (95, 51922), (130, 37943), (190, 25961), (247, 19970), (494, 9985), (1235, 3994), (1997, 2470)]