1328000830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{123077}}^1$

素因数の和:123180

約数の個数: 32

約数和(自身を含む): 2605315104

約数和(自身を除く): 1277314274

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 123077, 246154, 615385, 1230770, 1600001, 3200002, 8000005, 10215391, 16000010, 20430782, 51076955, 102153910, 132800083, 265600166, 664000415, 1328000830]

約数ペア:

[(1, 1328000830), (2, 664000415), (5, 265600166), (10, 132800083), (13, 102153910), (26, 51076955), (65, 20430782), (83, 16000010), (130, 10215391), (166, 8000005), (415, 3200002), (830, 1600001), (1079, 1230770), (2158, 615385), (5395, 246154), (10790, 123077)]