51478870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 95030208

約数和(自身を除く): 43551338

約数列:

[1, 2, 5, 10, 73, 97, 146, 194, 365, 485, 727, 730, 970, 1454, 3635, 7081, 7270, 14162, 35405, 53071, 70519, 70810, 106142, 141038, 265355, 352595, 530710, 705190, 5147887, 10295774, 25739435, 51478870]

約数ペア:

[(1, 51478870), (2, 25739435), (5, 10295774), (10, 5147887), (73, 705190), (97, 530710), (146, 352595), (194, 265355), (365, 141038), (485, 106142), (727, 70810), (730, 70519), (970, 53071), (1454, 35405), (3635, 14162), (7081, 7270)]