1684060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 4225536

約数和(自身を除く): 2541476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 523, 644, 805, 1046, 1610, 2092, 2615, 3220, 3661, 5230, 7322, 10460, 12029, 14644, 18305, 24058, 36610, 48116, 60145, 73220, 84203, 120290, 168406, 240580, 336812, 421015, 842030, 1684060]

約数ペア:

[(1, 1684060), (2, 842030), (4, 421015), (5, 336812), (7, 240580), (10, 168406), (14, 120290), (20, 84203), (23, 73220), (28, 60145), (35, 48116), (46, 36610), (70, 24058), (92, 18305), (115, 14644), (140, 12029), (161, 10460), (230, 7322), (322, 5230), (460, 3661), (523, 3220), (644, 2615), (805, 2092), (1046, 1610)]