217424060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67523}}^1$

素因数の和:67562

約数の個数: 48

約数和(自身を含む): 544513536

約数和(自身を除く): 327089476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 67523, 135046, 270092, 337615, 472661, 675230, 945322, 1350460, 1553029, 1890644, 2363305, 3106058, 4726610, 6212116, 7765145, 9453220, 10871203, 15530290, 21742406, 31060580, 43484812, 54356015, 108712030, 217424060]

約数ペア:

[(1, 217424060), (2, 108712030), (4, 54356015), (5, 43484812), (7, 31060580), (10, 21742406), (14, 15530290), (20, 10871203), (23, 9453220), (28, 7765145), (35, 6212116), (46, 4726610), (70, 3106058), (92, 2363305), (115, 1890644), (140, 1553029), (161, 1350460), (230, 945322), (322, 675230), (460, 472661), (644, 337615), (805, 270092), (1610, 135046), (3220, 67523)]