2247291410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 5140800000

約数和(自身を除く): 2893508590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 101, 130, 182, 202, 245, 343, 455, 490, 499, 505, 637, 686, 707, 910, 998, 1010, 1274, 1313, 1414, 1715, 2495, 2626, 3185, 3430, 3493, 3535, 4459, 4949, 4990, 6370, 6487, 6565, 6986, 7070, 8918, 9191, 9898, 12974, 13130, 17465, 18382, 22295, 24451, 24745, 32435, 34643, 34930, 44590, 45409, 45955, 48902, 49490, 50399, 64337, 64870, 69286, 90818, 91910, 100798, 122255, 128674, 171157, 173215, 227045, 244510, 251995, 317863, 321685, 342314, 346430, 352793, 450359, 454090, 503990, 635726, 643370, 655187, 705586, 855785, 900718, 1310374, 1589315, 1711570, 1763965, 2225041, 2251795, 2469551, 3178630, 3275935, 3527930, 4450082, 4503590, 4586309, 4939102, 6551870, 9172618, 11125205, 12347755, 17286857, 22250410, 22931545, 24695510, 32104163, 34573714, 45863090, 64208326, 86434285, 160520815, 172868570, 224729141, 321041630, 449458282, 1123645705, 2247291410]

約数ペア:

[(1, 2247291410), (2, 1123645705), (5, 449458282), (7, 321041630), (10, 224729141), (13, 172868570), (14, 160520815), (26, 86434285), (35, 64208326), (49, 45863090), (65, 34573714), (70, 32104163), (91, 24695510), (98, 22931545), (101, 22250410), (130, 17286857), (182, 12347755), (202, 11125205), (245, 9172618), (343, 6551870), (455, 4939102), (490, 4586309), (499, 4503590), (505, 4450082), (637, 3527930), (686, 3275935), (707, 3178630), (910, 2469551), (998, 2251795), (1010, 2225041), (1274, 1763965), (1313, 1711570), (1414, 1589315), (1715, 1310374), (2495, 900718), (2626, 855785), (3185, 705586), (3430, 655187), (3493, 643370), (3535, 635726), (4459, 503990), (4949, 454090), (4990, 450359), (6370, 352793), (6487, 346430), (6565, 342314), (6986, 321685), (7070, 317863), (8918, 251995), (9191, 244510), (9898, 227045), (12974, 173215), (13130, 171157), (17465, 128674), (18382, 122255), (22295, 100798), (24451, 91910), (24745, 90818), (32435, 69286), (34643, 64870), (34930, 64337), (44590, 50399), (45409, 49490), (45955, 48902)]