7472860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 17176320

約数和(自身を除く): 9703460

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 709, 1054, 1418, 2108, 2635, 2836, 3545, 5270, 7090, 10540, 12053, 14180, 21979, 24106, 43958, 48212, 60265, 87916, 109895, 120530, 219790, 241060, 373643, 439580, 747286, 1494572, 1868215, 3736430, 7472860]

約数ペア:

[(1, 7472860), (2, 3736430), (4, 1868215), (5, 1494572), (10, 747286), (17, 439580), (20, 373643), (31, 241060), (34, 219790), (62, 120530), (68, 109895), (85, 87916), (124, 60265), (155, 48212), (170, 43958), (310, 24106), (340, 21979), (527, 14180), (620, 12053), (709, 10540), (1054, 7090), (1418, 5270), (2108, 3545), (2635, 2836)]