215533310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 426202560

約数和(自身を除く): 210669250

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 107, 170, 205, 214, 289, 410, 535, 578, 697, 1070, 1394, 1445, 1819, 2890, 3485, 3638, 4387, 4913, 6970, 8774, 9095, 9826, 11849, 18190, 21935, 23698, 24565, 30923, 43870, 49130, 59245, 61846, 74579, 118490, 149158, 154615, 201433, 309230, 372895, 402866, 525691, 745790, 1007165, 1051382, 1267843, 2014330, 2535686, 2628455, 5256910, 6339215, 12678430, 21553331, 43106662, 107766655, 215533310]

約数ペア:

[(1, 215533310), (2, 107766655), (5, 43106662), (10, 21553331), (17, 12678430), (34, 6339215), (41, 5256910), (82, 2628455), (85, 2535686), (107, 2014330), (170, 1267843), (205, 1051382), (214, 1007165), (289, 745790), (410, 525691), (535, 402866), (578, 372895), (697, 309230), (1070, 201433), (1394, 154615), (1445, 149158), (1819, 118490), (2890, 74579), (3485, 61846), (3638, 59245), (4387, 49130), (4913, 43870), (6970, 30923), (8774, 24565), (9095, 23698), (9826, 21935), (11849, 18190)]