955001720

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{92899}}^1$

素因数の和:93167

約数の個数: 32

約数和(自身を含む): 2157138000

約数和(自身を除く): 1202136280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5140, 10280, 92899, 185798, 371596, 464495, 743192, 928990, 1857980, 3715960, 23875043, 47750086, 95500172, 119375215, 191000344, 238750430, 477500860, 955001720]

約数ペア:

[(1, 955001720), (2, 477500860), (4, 238750430), (5, 191000344), (8, 119375215), (10, 95500172), (20, 47750086), (40, 23875043), (257, 3715960), (514, 1857980), (1028, 928990), (1285, 743192), (2056, 464495), (2570, 371596), (5140, 185798), (10280, 92899)]