1864367007490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44843}}^1\times {\mathrm{319811}}^1$

素因数の和:364674

約数の個数: 32

約数和(自身を含む): 3614095630656

約数和(自身を除く): 1749728623166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 44843, 89686, 224215, 319811, 448430, 582959, 639622, 1165918, 1599055, 2914795, 3198110, 4157543, 5829590, 8315086, 20787715, 41575430, 14341284673, 28682569346, 71706423365, 143412846730, 186436700749, 372873401498, 932183503745, 1864367007490]

約数ペア:

[(1, 1864367007490), (2, 932183503745), (5, 372873401498), (10, 186436700749), (13, 143412846730), (26, 71706423365), (65, 28682569346), (130, 14341284673), (44843, 41575430), (89686, 20787715), (224215, 8315086), (319811, 5829590), (448430, 4157543), (582959, 3198110), (639622, 2914795), (1165918, 1599055)]