719057090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{122081}}^1$

素因数の和:122138

約数の個数: 32

約数和(自身を含む): 1406384640

約数和(自身を除く): 687327550

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 122081, 244162, 610405, 1220810, 2319539, 3784511, 4639078, 7569022, 11597695, 18922555, 23195390, 37845110, 71905709, 143811418, 359528545, 719057090]

約数ペア:

[(1, 719057090), (2, 359528545), (5, 143811418), (10, 71905709), (19, 37845110), (31, 23195390), (38, 18922555), (62, 11597695), (95, 7569022), (155, 4639078), (190, 3784511), (310, 2319539), (589, 1220810), (1178, 610405), (2945, 244162), (5890, 122081)]