214978190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4523}}^1$

素因数の和:4641

約数の個数: 48

約数和(自身を含む): 454879152

約数和(自身を除く): 239900962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 485, 490, 679, 970, 1358, 3395, 4523, 4753, 6790, 9046, 9506, 22615, 23765, 31661, 45230, 47530, 63322, 158305, 221627, 316610, 438731, 443254, 877462, 1108135, 2193655, 2216270, 3071117, 4387310, 6142234, 15355585, 21497819, 30711170, 42995638, 107489095, 214978190]

約数ペア:

[(1, 214978190), (2, 107489095), (5, 42995638), (7, 30711170), (10, 21497819), (14, 15355585), (35, 6142234), (49, 4387310), (70, 3071117), (97, 2216270), (98, 2193655), (194, 1108135), (245, 877462), (485, 443254), (490, 438731), (679, 316610), (970, 221627), (1358, 158305), (3395, 63322), (4523, 47530), (4753, 45230), (6790, 31661), (9046, 23765), (9506, 22615)]