1211762930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{2129}}^1$

素因数の和:2363

約数の個数: 64

約数和(自身を含む): 2561725440

約数和(自身を除く): 1349962510

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 173, 235, 329, 346, 470, 658, 865, 1211, 1645, 1730, 2129, 2422, 3290, 4258, 6055, 8131, 10645, 12110, 14903, 16262, 21290, 29806, 40655, 56917, 74515, 81310, 100063, 113834, 149030, 200126, 284585, 368317, 500315, 569170, 700441, 736634, 1000630, 1400882, 1841585, 2578219, 3502205, 3683170, 5156438, 7004410, 12891095, 17310899, 25782190, 34621798, 86554495, 121176293, 173108990, 242352586, 605881465, 1211762930]

約数ペア:

[(1, 1211762930), (2, 605881465), (5, 242352586), (7, 173108990), (10, 121176293), (14, 86554495), (35, 34621798), (47, 25782190), (70, 17310899), (94, 12891095), (173, 7004410), (235, 5156438), (329, 3683170), (346, 3502205), (470, 2578219), (658, 1841585), (865, 1400882), (1211, 1000630), (1645, 736634), (1730, 700441), (2129, 569170), (2422, 500315), (3290, 368317), (4258, 284585), (6055, 200126), (8131, 149030), (10645, 113834), (12110, 100063), (14903, 81310), (16262, 74515), (21290, 56917), (29806, 40655)]