25369713190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:566

約数の個数: 128

約数和(自身を含む): 50582568960

約数和(自身を除く): 25212855770

約数列:

[1, 2, 5, 10, 17, 34, 43, 79, 85, 86, 158, 170, 197, 215, 223, 394, 395, 430, 446, 731, 790, 985, 1115, 1343, 1462, 1970, 2230, 2686, 3349, 3397, 3655, 3791, 6698, 6715, 6794, 7310, 7582, 8471, 9589, 13430, 15563, 16745, 16942, 16985, 17617, 18955, 19178, 31126, 33490, 33970, 35234, 37910, 42355, 43931, 47945, 57749, 77815, 84710, 87862, 88085, 95890, 115498, 144007, 155630, 163013, 176170, 219655, 264571, 288014, 288745, 299489, 326026, 439310, 529142, 577490, 598978, 669209, 720035, 746827, 757531, 815065, 1322855, 1338418, 1440070, 1493654, 1497445, 1515062, 1630130, 1889033, 2645710, 2994890, 3346045, 3470549, 3734135, 3778066, 3787655, 6692090, 6941098, 7468270, 7575310, 9445165, 11376553, 12878027, 17352745, 18890330, 22753106, 25756054, 32113561, 34705490, 56882765, 58999333, 64227122, 64390135, 113765530, 117998666, 128780270, 149233607, 160567805, 294996665, 298467214, 321135610, 589993330, 746168035, 1492336070, 2536971319, 5073942638, 12684856595, 25369713190]

約数ペア:

[(1, 25369713190), (2, 12684856595), (5, 5073942638), (10, 2536971319), (17, 1492336070), (34, 746168035), (43, 589993330), (79, 321135610), (85, 298467214), (86, 294996665), (158, 160567805), (170, 149233607), (197, 128780270), (215, 117998666), (223, 113765530), (394, 64390135), (395, 64227122), (430, 58999333), (446, 56882765), (731, 34705490), (790, 32113561), (985, 25756054), (1115, 22753106), (1343, 18890330), (1462, 17352745), (1970, 12878027), (2230, 11376553), (2686, 9445165), (3349, 7575310), (3397, 7468270), (3655, 6941098), (3791, 6692090), (6698, 3787655), (6715, 3778066), (6794, 3734135), (7310, 3470549), (7582, 3346045), (8471, 2994890), (9589, 2645710), (13430, 1889033), (15563, 1630130), (16745, 1515062), (16942, 1497445), (16985, 1493654), (17617, 1440070), (18955, 1338418), (19178, 1322855), (31126, 815065), (33490, 757531), (33970, 746827), (35234, 720035), (37910, 669209), (42355, 598978), (43931, 577490), (47945, 529142), (57749, 439310), (77815, 326026), (84710, 299489), (87862, 288745), (88085, 288014), (95890, 264571), (115498, 219655), (144007, 176170), (155630, 163013)]