13241970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21019}}^1$

素因数の和:21039

約数の個数: 48

約数和(自身を含む): 39349440

約数和(自身を除く): 26107470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21019, 42038, 63057, 105095, 126114, 147133, 189171, 210190, 294266, 315285, 378342, 441399, 630570, 735665, 882798, 945855, 1324197, 1471330, 1891710, 2206995, 2648394, 4413990, 6620985, 13241970]

約数ペア:

[(1, 13241970), (2, 6620985), (3, 4413990), (5, 2648394), (6, 2206995), (7, 1891710), (9, 1471330), (10, 1324197), (14, 945855), (15, 882798), (18, 735665), (21, 630570), (30, 441399), (35, 378342), (42, 315285), (45, 294266), (63, 210190), (70, 189171), (90, 147133), (105, 126114), (126, 105095), (210, 63057), (315, 42038), (630, 21019)]