51558590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3164

約数の個数: 32

約数和(自身を含む): 98820000

約数和(自身を除く): 47261410

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3049, 3382, 6098, 8455, 15245, 16910, 30490, 57931, 115862, 271361, 289655, 542722, 579310, 1356805, 2713610, 5155859, 10311718, 25779295, 51558590]

約数ペア:

[(1, 51558590), (2, 25779295), (5, 10311718), (10, 5155859), (19, 2713610), (38, 1356805), (89, 579310), (95, 542722), (178, 289655), (190, 271361), (445, 115862), (890, 57931), (1691, 30490), (3049, 16910), (3382, 15245), (6098, 8455)]