202013910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320657}}^1$

素因数の和:320677

約数の個数: 48

約数和(自身を含む): 600271776

約数和(自身を除く): 398257866

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, 320657, 641314, 961971, 1603285, 1923942, 2244599, 2885913, 3206570, 4489198, 4809855, 5771826, 6733797, 9619710, 11222995, 13467594, 14429565, 20201391, 22445990, 28859130, 33668985, 40402782, 67337970, 101006955, 202013910]

約数ペア:

[(1, 202013910), (2, 101006955), (3, 67337970), (5, 40402782), (6, 33668985), (7, 28859130), (9, 22445990), (10, 20201391), (14, 14429565), (15, 13467594), (18, 11222995), (21, 9619710), (30, 6733797), (35, 5771826), (42, 4809855), (45, 4489198), (63, 3206570), (70, 2885913), (90, 2244599), (105, 1923942), (126, 1603285), (210, 961971), (315, 641314), (630, 320657)]