4951569380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{20029}}^1$

素因数の和:20348

約数の個数: 48

約数和(自身を含む): 10660446720

約数和(自身を除く): 5708877340

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 263, 470, 526, 940, 1052, 1315, 2630, 5260, 12361, 20029, 24722, 40058, 49444, 61805, 80116, 100145, 123610, 200290, 247220, 400580, 941363, 1882726, 3765452, 4706815, 5267627, 9413630, 10535254, 18827260, 21070508, 26338135, 52676270, 105352540, 247578469, 495156938, 990313876, 1237892345, 2475784690, 4951569380]

約数ペア:

[(1, 4951569380), (2, 2475784690), (4, 1237892345), (5, 990313876), (10, 495156938), (20, 247578469), (47, 105352540), (94, 52676270), (188, 26338135), (235, 21070508), (263, 18827260), (470, 10535254), (526, 9413630), (940, 5267627), (1052, 4706815), (1315, 3765452), (2630, 1882726), (5260, 941363), (12361, 400580), (20029, 247220), (24722, 200290), (40058, 123610), (49444, 100145), (61805, 80116)]