13819780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2311}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 32626944

約数和(自身を除く): 18807164

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2311, 2990, 4622, 5980, 9244, 11555, 23110, 30043, 46220, 53153, 60086, 106306, 120172, 150215, 212612, 265765, 300430, 531530, 600860, 690989, 1063060, 1381978, 2763956, 3454945, 6909890, 13819780]

約数ペア:

[(1, 13819780), (2, 6909890), (4, 3454945), (5, 2763956), (10, 1381978), (13, 1063060), (20, 690989), (23, 600860), (26, 531530), (46, 300430), (52, 265765), (65, 212612), (92, 150215), (115, 120172), (130, 106306), (230, 60086), (260, 53153), (299, 46220), (460, 30043), (598, 23110), (1196, 11555), (1495, 9244), (2311, 5980), (2990, 4622)]