7300540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 16920288

約数和(自身を除く): 9619748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 653, 860, 1118, 1306, 2236, 2612, 2795, 3265, 5590, 6530, 8489, 11180, 13060, 16978, 28079, 33956, 42445, 56158, 84890, 112316, 140395, 169780, 280790, 365027, 561580, 730054, 1460108, 1825135, 3650270, 7300540]

約数ペア:

[(1, 7300540), (2, 3650270), (4, 1825135), (5, 1460108), (10, 730054), (13, 561580), (20, 365027), (26, 280790), (43, 169780), (52, 140395), (65, 112316), (86, 84890), (130, 56158), (172, 42445), (215, 33956), (260, 28079), (430, 16978), (559, 13060), (653, 11180), (860, 8489), (1118, 6530), (1306, 5590), (2236, 3265), (2612, 2795)]