2525156788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{40387}}^1$

素因数の和:40445

約数の個数: 72

約数和(自身を含む): 5801332320

約数和(自身を除く): 3276175532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 2156, 2233, 2842, 4466, 5684, 8932, 15631, 31262, 40387, 62524, 80774, 161548, 282709, 444257, 565418, 888514, 1130836, 1171223, 1777028, 1978963, 2342446, 3109799, 3957926, 4684892, 6219598, 7915852, 8198561, 12439196, 12883453, 16397122, 21768593, 25766906, 32794244, 43537186, 51533812, 57389927, 87074372, 90184171, 114779854, 180368342, 229559708, 360736684, 631289197, 1262578394, 2525156788]

約数ペア:

[(1, 2525156788), (2, 1262578394), (4, 631289197), (7, 360736684), (11, 229559708), (14, 180368342), (22, 114779854), (28, 90184171), (29, 87074372), (44, 57389927), (49, 51533812), (58, 43537186), (77, 32794244), (98, 25766906), (116, 21768593), (154, 16397122), (196, 12883453), (203, 12439196), (308, 8198561), (319, 7915852), (406, 6219598), (539, 4684892), (638, 3957926), (812, 3109799), (1078, 2342446), (1276, 1978963), (1421, 1777028), (2156, 1171223), (2233, 1130836), (2842, 888514), (4466, 565418), (5684, 444257), (8932, 282709), (15631, 161548), (31262, 80774), (40387, 62524)]