822980841620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{19529683}}^1$

素因数の和:19529749

約数の個数: 72

約数和(自身を含む): 2057178793824

約数和(自身を除く): 1234197952204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 140, 172, 196, 215, 245, 301, 430, 490, 602, 860, 980, 1204, 1505, 2107, 3010, 4214, 6020, 8428, 10535, 21070, 42140, 19529683, 39059366, 78118732, 97648415, 136707781, 195296830, 273415562, 390593660, 546831124, 683538905, 839776369, 956954467, 1367077810, 1679552738, 1913908934, 2734155620, 3359105476, 3827817868, 4198881845, 4784772335, 5878434583, 8397763690, 9569544670, 11756869166, 16795527380, 19139089340, 23513738332, 29392172915, 41149042081, 58784345830, 82298084162, 117568691660, 164596168324, 205745210405, 411490420810, 822980841620]

約数ペア:

[(1, 822980841620), (2, 411490420810), (4, 205745210405), (5, 164596168324), (7, 117568691660), (10, 82298084162), (14, 58784345830), (20, 41149042081), (28, 29392172915), (35, 23513738332), (43, 19139089340), (49, 16795527380), (70, 11756869166), (86, 9569544670), (98, 8397763690), (140, 5878434583), (172, 4784772335), (196, 4198881845), (215, 3827817868), (245, 3359105476), (301, 2734155620), (430, 1913908934), (490, 1679552738), (602, 1367077810), (860, 956954467), (980, 839776369), (1204, 683538905), (1505, 546831124), (2107, 390593660), (3010, 273415562), (4214, 195296830), (6020, 136707781), (8428, 97648415), (10535, 78118732), (21070, 39059366), (42140, 19529683)]