7084340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 15899520

約数和(自身を除く): 8815180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 181, 190, 206, 362, 380, 412, 515, 724, 905, 1030, 1810, 1957, 2060, 3439, 3620, 3914, 6878, 7828, 9785, 13756, 17195, 18643, 19570, 34390, 37286, 39140, 68780, 74572, 93215, 186430, 354217, 372860, 708434, 1416868, 1771085, 3542170, 7084340]

約数ペア:

[(1, 7084340), (2, 3542170), (4, 1771085), (5, 1416868), (10, 708434), (19, 372860), (20, 354217), (38, 186430), (76, 93215), (95, 74572), (103, 68780), (181, 39140), (190, 37286), (206, 34390), (362, 19570), (380, 18643), (412, 17195), (515, 13756), (724, 9785), (905, 7828), (1030, 6878), (1810, 3914), (1957, 3620), (2060, 3439)]