383485180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{34301}}^1$

素因数の和:34366

約数の個数: 48

約数和(自身を含む): 887461344

約数和(自身を除く): 503976164

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 34301, 68602, 137204, 171505, 343010, 445913, 686020, 891826, 1474943, 1783652, 2229565, 2949886, 4459130, 5899772, 7374715, 8918260, 14749430, 19174259, 29498860, 38348518, 76697036, 95871295, 191742590, 383485180]

約数ペア:

[(1, 383485180), (2, 191742590), (4, 95871295), (5, 76697036), (10, 38348518), (13, 29498860), (20, 19174259), (26, 14749430), (43, 8918260), (52, 7374715), (65, 5899772), (86, 4459130), (130, 2949886), (172, 2229565), (215, 1783652), (260, 1474943), (430, 891826), (559, 686020), (860, 445913), (1118, 343010), (2236, 171505), (2795, 137204), (5590, 68602), (11180, 34301)]