907944590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 2006581248

約数和(自身を除く): 1098636658

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 47, 53, 70, 82, 94, 106, 127, 205, 235, 254, 265, 287, 329, 371, 410, 470, 530, 574, 635, 658, 742, 889, 1270, 1435, 1645, 1778, 1855, 1927, 2173, 2491, 2870, 3290, 3710, 3854, 4346, 4445, 4982, 5207, 5969, 6731, 8890, 9635, 10414, 10865, 11938, 12455, 13462, 13489, 15211, 17437, 19270, 21730, 24910, 26035, 26978, 29845, 30422, 33655, 34874, 36449, 41783, 47117, 52070, 59690, 67310, 67445, 72898, 76055, 83566, 87185, 94234, 102131, 134890, 152110, 174370, 182245, 204262, 208915, 235585, 244729, 275971, 316357, 364490, 417830, 471170, 489458, 510655, 551942, 632714, 714917, 1021310, 1223645, 1379855, 1429834, 1581785, 1713103, 1931797, 2214499, 2447290, 2759710, 3163570, 3426206, 3574585, 3863594, 4428998, 7149170, 8565515, 9658985, 11072495, 12970637, 17131030, 19317970, 22144990, 25941274, 64853185, 90794459, 129706370, 181588918, 453972295, 907944590]

約数ペア:

[(1, 907944590), (2, 453972295), (5, 181588918), (7, 129706370), (10, 90794459), (14, 64853185), (35, 25941274), (41, 22144990), (47, 19317970), (53, 17131030), (70, 12970637), (82, 11072495), (94, 9658985), (106, 8565515), (127, 7149170), (205, 4428998), (235, 3863594), (254, 3574585), (265, 3426206), (287, 3163570), (329, 2759710), (371, 2447290), (410, 2214499), (470, 1931797), (530, 1713103), (574, 1581785), (635, 1429834), (658, 1379855), (742, 1223645), (889, 1021310), (1270, 714917), (1435, 632714), (1645, 551942), (1778, 510655), (1855, 489458), (1927, 471170), (2173, 417830), (2491, 364490), (2870, 316357), (3290, 275971), (3710, 244729), (3854, 235585), (4346, 208915), (4445, 204262), (4982, 182245), (5207, 174370), (5969, 152110), (6731, 134890), (8890, 102131), (9635, 94234), (10414, 87185), (10865, 83566), (11938, 76055), (12455, 72898), (13462, 67445), (13489, 67310), (15211, 59690), (17437, 52070), (19270, 47117), (21730, 41783), (24910, 36449), (26035, 34874), (26978, 33655), (29845, 30422)]