42499870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8317}}^1$

素因数の和:8404

約数の個数: 32

約数和(自身を含む): 88636608

約数和(自身を除く): 46136738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 8317, 16634, 41585, 58219, 83170, 116438, 291095, 582190, 607141, 1214282, 3035705, 4249987, 6071410, 8499974, 21249935, 42499870]

約数ペア:

[(1, 42499870), (2, 21249935), (5, 8499974), (7, 6071410), (10, 4249987), (14, 3035705), (35, 1214282), (70, 607141), (73, 582190), (146, 291095), (365, 116438), (511, 83170), (730, 58219), (1022, 41585), (2555, 16634), (5110, 8317)]