202270970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2651

約数の個数: 64

約数和(自身を含む): 427991040

約数和(自身を除く): 225720070

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 506, 682, 713, 1265, 1426, 1705, 2530, 2579, 3410, 3565, 5158, 7130, 7843, 12895, 15686, 25790, 28369, 39215, 56738, 59317, 78430, 79949, 118634, 141845, 159898, 283690, 296585, 399745, 593170, 652487, 799490, 879439, 1304974, 1758878, 1838827, 3262435, 3677654, 4397195, 6524870, 8794390, 9194135, 18388270, 20227097, 40454194, 101135485, 202270970]

約数ペア:

[(1, 202270970), (2, 101135485), (5, 40454194), (10, 20227097), (11, 18388270), (22, 9194135), (23, 8794390), (31, 6524870), (46, 4397195), (55, 3677654), (62, 3262435), (110, 1838827), (115, 1758878), (155, 1304974), (230, 879439), (253, 799490), (310, 652487), (341, 593170), (506, 399745), (682, 296585), (713, 283690), (1265, 159898), (1426, 141845), (1705, 118634), (2530, 79949), (2579, 78430), (3410, 59317), (3565, 56738), (5158, 39215), (7130, 28369), (7843, 25790), (12895, 15686)]