1020232796

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2807

約数の個数: 48

約数和(自身を含む): 1992211200

約数和(自身を除く): 971978404

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1331, 1562, 2662, 2699, 3124, 5324, 5398, 8591, 10796, 17182, 29689, 34364, 59378, 94501, 118756, 189002, 191629, 326579, 378004, 383258, 653158, 766516, 1306316, 2107919, 3592369, 4215838, 7184738, 8431676, 14369476, 23187109, 46374218, 92748436, 255058199, 510116398, 1020232796]

約数ペア:

[(1, 1020232796), (2, 510116398), (4, 255058199), (11, 92748436), (22, 46374218), (44, 23187109), (71, 14369476), (121, 8431676), (142, 7184738), (242, 4215838), (284, 3592369), (484, 2107919), (781, 1306316), (1331, 766516), (1562, 653158), (2662, 383258), (2699, 378004), (3124, 326579), (5324, 191629), (5398, 189002), (8591, 118756), (10796, 94501), (17182, 59378), (29689, 34364)]