49649410

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 93985920

約数和(自身を除く): 44336510

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 1553, 3106, 3197, 6394, 7765, 15530, 15985, 31970, 35719, 71438, 178595, 215867, 357190, 431734, 1079335, 2158670, 4964941, 9929882, 24824705, 49649410]

約数ペア:

[(1, 49649410), (2, 24824705), (5, 9929882), (10, 4964941), (23, 2158670), (46, 1079335), (115, 431734), (139, 357190), (230, 215867), (278, 178595), (695, 71438), (1390, 35719), (1553, 31970), (3106, 15985), (3197, 15530), (6394, 7765)]