2495810018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{297191}}^1$

素因数の和:297242

約数の個数: 32

約数和(自身を含む): 4493543040

約数和(自身を除く): 1997733022

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 297191, 594382, 3863483, 5052247, 5646629, 7726966, 10104494, 11293258, 65679211, 73406177, 95992693, 131358422, 146812354, 191985386, 1247905009, 2495810018]

約数ペア:

[(1, 2495810018), (2, 1247905009), (13, 191985386), (17, 146812354), (19, 131358422), (26, 95992693), (34, 73406177), (38, 65679211), (221, 11293258), (247, 10104494), (323, 7726966), (442, 5646629), (494, 5052247), (646, 3863483), (4199, 594382), (8398, 297191)]