212381610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{2213}}^1$

素因数の和:2687

約数の個数: 64

約数和(自身を含む): 584070912

約数和(自身を除く): 371689302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 457, 914, 1371, 2213, 2285, 2742, 3199, 4426, 4570, 6398, 6639, 6855, 9597, 11065, 13278, 13710, 15491, 15995, 19194, 22130, 30982, 31990, 33195, 46473, 47985, 66390, 77455, 92946, 95970, 154910, 232365, 464730, 1011341, 2022682, 3034023, 5056705, 6068046, 7079387, 10113410, 14158774, 15170115, 21238161, 30340230, 35396935, 42476322, 70793870, 106190805, 212381610]

約数ペア:

[(1, 212381610), (2, 106190805), (3, 70793870), (5, 42476322), (6, 35396935), (7, 30340230), (10, 21238161), (14, 15170115), (15, 14158774), (21, 10113410), (30, 7079387), (35, 6068046), (42, 5056705), (70, 3034023), (105, 2022682), (210, 1011341), (457, 464730), (914, 232365), (1371, 154910), (2213, 95970), (2285, 92946), (2742, 77455), (3199, 66390), (4426, 47985), (4570, 46473), (6398, 33195), (6639, 31990), (6855, 30982), (9597, 22130), (11065, 19194), (13278, 15995), (13710, 15491)]