8710190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 16204320

約数和(自身を除く): 7494130

約数列:

[1, 2, 5, 10, 61, 109, 122, 131, 218, 262, 305, 545, 610, 655, 1090, 1310, 6649, 7991, 13298, 14279, 15982, 28558, 33245, 39955, 66490, 71395, 79910, 142790, 871019, 1742038, 4355095, 8710190]

約数ペア:

[(1, 8710190), (2, 4355095), (5, 1742038), (10, 871019), (61, 142790), (109, 79910), (122, 71395), (131, 66490), (218, 39955), (262, 33245), (305, 28558), (545, 15982), (610, 14279), (655, 13298), (1090, 7991), (1310, 6649)]