47151290

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 86482944

約数和(自身を除く): 39331654

約数列:

[1, 2, 5, 10, 127, 137, 254, 271, 274, 542, 635, 685, 1270, 1355, 1370, 2710, 17399, 34417, 34798, 37127, 68834, 74254, 86995, 172085, 173990, 185635, 344170, 371270, 4715129, 9430258, 23575645, 47151290]

約数ペア:

[(1, 47151290), (2, 23575645), (5, 9430258), (10, 4715129), (127, 371270), (137, 344170), (254, 185635), (271, 173990), (274, 172085), (542, 86995), (635, 74254), (685, 68834), (1270, 37127), (1355, 34798), (1370, 34417), (2710, 17399)]