16765850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 33212160

約数和(自身を除く): 16446310

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 230, 239, 305, 478, 575, 610, 1150, 1195, 1403, 1525, 2390, 2806, 3050, 5497, 5975, 7015, 10994, 11950, 14030, 14579, 27485, 29158, 35075, 54970, 70150, 72895, 137425, 145790, 274850, 335317, 364475, 670634, 728950, 1676585, 3353170, 8382925, 16765850]

約数ペア:

[(1, 16765850), (2, 8382925), (5, 3353170), (10, 1676585), (23, 728950), (25, 670634), (46, 364475), (50, 335317), (61, 274850), (115, 145790), (122, 137425), (230, 72895), (239, 70150), (305, 54970), (478, 35075), (575, 29158), (610, 27485), (1150, 14579), (1195, 14030), (1403, 11950), (1525, 10994), (2390, 7015), (2806, 5975), (3050, 5497)]