454007090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{77081}}^1$

素因数の和:77138

約数の個数: 32

約数和(自身を含む): 887984640

約数和(自身を除く): 433977550

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 77081, 154162, 385405, 770810, 1464539, 2389511, 2929078, 4779022, 7322695, 11947555, 14645390, 23895110, 45400709, 90801418, 227003545, 454007090]

約数ペア:

[(1, 454007090), (2, 227003545), (5, 90801418), (10, 45400709), (19, 23895110), (31, 14645390), (38, 11947555), (62, 7322695), (95, 4779022), (155, 2929078), (190, 2389511), (310, 1464539), (589, 770810), (1178, 385405), (2945, 154162), (5890, 77081)]