312034580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109103}}^1$

素因数の和:109136

約数の個数: 48

約数和(自身を含む): 769837824

約数和(自身を除く): 457803244

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, 109103, 218206, 436412, 545515, 1091030, 1200133, 1418339, 2182060, 2400266, 2836678, 4800532, 5673356, 6000665, 7091695, 12001330, 14183390, 15601729, 24002660, 28366780, 31203458, 62406916, 78008645, 156017290, 312034580]

約数ペア:

[(1, 312034580), (2, 156017290), (4, 78008645), (5, 62406916), (10, 31203458), (11, 28366780), (13, 24002660), (20, 15601729), (22, 14183390), (26, 12001330), (44, 7091695), (52, 6000665), (55, 5673356), (65, 4800532), (110, 2836678), (130, 2400266), (143, 2182060), (220, 1418339), (260, 1200133), (286, 1091030), (572, 545515), (715, 436412), (1430, 218206), (2860, 109103)]