1358996860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{227257}}^1$

素因数の和:227302

約数の個数: 48

約数和(自身を含む): 3207064896

約数和(自身を除く): 1848068036

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 227257, 454514, 909028, 1136285, 2272570, 2954341, 4545140, 5226911, 5908682, 10453822, 11817364, 14771705, 20907644, 26134555, 29543410, 52269110, 59086820, 67949843, 104538220, 135899686, 271799372, 339749215, 679498430, 1358996860]

約数ペア:

[(1, 1358996860), (2, 679498430), (4, 339749215), (5, 271799372), (10, 135899686), (13, 104538220), (20, 67949843), (23, 59086820), (26, 52269110), (46, 29543410), (52, 26134555), (65, 20907644), (92, 14771705), (115, 11817364), (130, 10453822), (230, 5908682), (260, 5226911), (299, 4545140), (460, 2954341), (598, 2272570), (1196, 1136285), (1495, 909028), (2990, 454514), (5980, 227257)]