42498770

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 78375168

約数和(自身を除く): 35876398

約数列:

[1, 2, 5, 10, 67, 134, 137, 274, 335, 463, 670, 685, 926, 1370, 2315, 4630, 9179, 18358, 31021, 45895, 62042, 63431, 91790, 126862, 155105, 310210, 317155, 634310, 4249877, 8499754, 21249385, 42498770]

約数ペア:

[(1, 42498770), (2, 21249385), (5, 8499754), (10, 4249877), (67, 634310), (134, 317155), (137, 310210), (274, 155105), (335, 126862), (463, 91790), (670, 63431), (685, 62042), (926, 45895), (1370, 31021), (2315, 18358), (4630, 9179)]