70990310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3137}}^1$

素因数の和:3248

約数の個数: 32

約数和(自身を含む): 133754112

約数和(自身を除く): 62763802

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 3137, 4526, 6274, 11315, 15685, 22630, 31370, 97247, 194494, 229001, 458002, 486235, 972470, 1145005, 2290010, 7099031, 14198062, 35495155, 70990310]

約数ペア:

[(1, 70990310), (2, 35495155), (5, 14198062), (10, 7099031), (31, 2290010), (62, 1145005), (73, 972470), (146, 486235), (155, 458002), (310, 229001), (365, 194494), (730, 97247), (2263, 31370), (3137, 22630), (4526, 15685), (6274, 11315)]