31255190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{919}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 28360810

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 895, 919, 1790, 1838, 3401, 4595, 6802, 9190, 17005, 17461, 34010, 34922, 87305, 164501, 174610, 329002, 822505, 1645010, 3125519, 6251038, 15627595, 31255190]

約数ペア:

[(1, 31255190), (2, 15627595), (5, 6251038), (10, 3125519), (19, 1645010), (38, 822505), (95, 329002), (179, 174610), (190, 164501), (358, 87305), (895, 34922), (919, 34010), (1790, 17461), (1838, 17005), (3401, 9190), (4595, 6802)]