2000293708

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{2029}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 4047462720

約数和(自身を除く): 2047169012

約数列:

[1, 2, 4, 7, 14, 28, 137, 257, 274, 514, 548, 959, 1028, 1799, 1918, 2029, 3598, 3836, 4058, 7196, 8116, 14203, 28406, 35209, 56812, 70418, 140836, 246463, 277973, 492926, 521453, 555946, 985852, 1042906, 1111892, 1945811, 2085812, 3650171, 3891622, 7300342, 7783244, 14600684, 71439061, 142878122, 285756244, 500073427, 1000146854, 2000293708]

約数ペア:

[(1, 2000293708), (2, 1000146854), (4, 500073427), (7, 285756244), (14, 142878122), (28, 71439061), (137, 14600684), (257, 7783244), (274, 7300342), (514, 3891622), (548, 3650171), (959, 2085812), (1028, 1945811), (1799, 1111892), (1918, 1042906), (2029, 985852), (3598, 555946), (3836, 521453), (4058, 492926), (7196, 277973), (8116, 246463), (14203, 140836), (28406, 70418), (35209, 56812)]