78249410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1531}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 148910400

約数和(自身を除く): 70660990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1345, 1531, 2690, 3062, 5111, 7655, 10222, 15310, 25555, 29089, 51110, 58178, 145445, 290890, 411839, 823678, 2059195, 4118390, 7824941, 15649882, 39124705, 78249410]

約数ペア:

[(1, 78249410), (2, 39124705), (5, 15649882), (10, 7824941), (19, 4118390), (38, 2059195), (95, 823678), (190, 411839), (269, 290890), (538, 145445), (1345, 58178), (1531, 51110), (2690, 29089), (3062, 25555), (5111, 15310), (7655, 10222)]