398275210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{5783}}^1$

素因数の和:5958

約数の個数: 32

約数和(自身を含む): 734614272

約数和(自身を除く): 336339062

約数列:

[1, 2, 5, 10, 71, 97, 142, 194, 355, 485, 710, 970, 5783, 6887, 11566, 13774, 28915, 34435, 57830, 68870, 410593, 560951, 821186, 1121902, 2052965, 2804755, 4105930, 5609510, 39827521, 79655042, 199137605, 398275210]

約数ペア:

[(1, 398275210), (2, 199137605), (5, 79655042), (10, 39827521), (71, 5609510), (97, 4105930), (142, 2804755), (194, 2052965), (355, 1121902), (485, 821186), (710, 560951), (970, 410593), (5783, 68870), (6887, 57830), (11566, 34435), (13774, 28915)]