680125394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{563}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 1114283520

約数和(自身を除く): 434158126

約数列:

[1, 2, 13, 26, 97, 194, 479, 563, 958, 1126, 1261, 2522, 6227, 7319, 12454, 14638, 46463, 54611, 92926, 109222, 269677, 539354, 604019, 709943, 1208038, 1419886, 3505801, 7011602, 26158669, 52317338, 340062697, 680125394]

約数ペア:

[(1, 680125394), (2, 340062697), (13, 52317338), (26, 26158669), (97, 7011602), (194, 3505801), (479, 1419886), (563, 1208038), (958, 709943), (1126, 604019), (1261, 539354), (2522, 269677), (6227, 109222), (7319, 92926), (12454, 54611), (14638, 46463)]