8211210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 22927104

約数和(自身を除く): 14715894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 641, 854, 915, 1281, 1282, 1830, 1923, 2135, 2562, 3205, 3846, 4270, 4487, 6405, 6410, 8974, 9615, 12810, 13461, 19230, 22435, 26922, 39101, 44870, 67305, 78202, 117303, 134610, 195505, 234606, 273707, 391010, 547414, 586515, 821121, 1173030, 1368535, 1642242, 2737070, 4105605, 8211210]

約数ペア:

[(1, 8211210), (2, 4105605), (3, 2737070), (5, 1642242), (6, 1368535), (7, 1173030), (10, 821121), (14, 586515), (15, 547414), (21, 391010), (30, 273707), (35, 234606), (42, 195505), (61, 134610), (70, 117303), (105, 78202), (122, 67305), (183, 44870), (210, 39101), (305, 26922), (366, 22435), (427, 19230), (610, 13461), (641, 12810), (854, 9615), (915, 8974), (1281, 6410), (1282, 6405), (1830, 4487), (1923, 4270), (2135, 3846), (2562, 3205)]