79959230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19841}}^1$

素因数の和:19892

約数の個数: 32

約数和(自身を含む): 160005888

約数和(自身を除く): 80046658

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 19841, 39682, 99205, 198410, 257933, 515866, 615071, 1230142, 1289665, 2579330, 3075355, 6150710, 7995923, 15991846, 39979615, 79959230]

約数ペア:

[(1, 79959230), (2, 39979615), (5, 15991846), (10, 7995923), (13, 6150710), (26, 3075355), (31, 2579330), (62, 1289665), (65, 1230142), (130, 615071), (155, 515866), (310, 257933), (403, 198410), (806, 99205), (2015, 39682), (4030, 19841)]