7129370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 13651200

約数和(自身を除く): 6521830

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 239, 314, 478, 785, 1195, 1570, 2390, 2983, 4541, 5966, 9082, 14915, 22705, 29830, 37523, 45410, 75046, 187615, 375230, 712937, 1425874, 3564685, 7129370]

約数ペア:

[(1, 7129370), (2, 3564685), (5, 1425874), (10, 712937), (19, 375230), (38, 187615), (95, 75046), (157, 45410), (190, 37523), (239, 29830), (314, 22705), (478, 14915), (785, 9082), (1195, 5966), (1570, 4541), (2390, 2983)]