111284680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214009}}^1$

素因数の和:214033

約数の個数: 32

約数和(自身を含む): 269652600

約数和(自身を除く): 158367920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 214009, 428018, 856036, 1070045, 1712072, 2140090, 2782117, 4280180, 5564234, 8560360, 11128468, 13910585, 22256936, 27821170, 55642340, 111284680]

約数ペア:

[(1, 111284680), (2, 55642340), (4, 27821170), (5, 22256936), (8, 13910585), (10, 11128468), (13, 8560360), (20, 5564234), (26, 4280180), (40, 2782117), (52, 2140090), (65, 1712072), (104, 1070045), (130, 856036), (260, 428018), (520, 214009)]