14222780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4973}}^1$

素因数の和:5006

約数の個数: 48

約数和(自身を含む): 35096544

約数和(自身を除く): 20873764

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4973, 9946, 19892, 24865, 49730, 54703, 64649, 99460, 109406, 129298, 218812, 258596, 273515, 323245, 547030, 646490, 711139, 1094060, 1292980, 1422278, 2844556, 3555695, 7111390, 14222780]

約数ペア:

[(1, 14222780), (2, 7111390), (4, 3555695), (5, 2844556), (10, 1422278), (11, 1292980), (13, 1094060), (20, 711139), (22, 646490), (26, 547030), (44, 323245), (52, 273515), (55, 258596), (65, 218812), (110, 129298), (130, 109406), (143, 99460), (220, 64649), (260, 54703), (286, 49730), (572, 24865), (715, 19892), (1430, 9946), (2860, 4973)]