250220614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13249}}^1$

素因数の和:13348

約数の個数: 32

約数和(自身を含む): 457920000

約数和(自身を除く): 207699386

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2698, 9443, 13249, 18886, 26498, 92743, 185486, 251731, 503462, 940679, 1762117, 1881358, 3524234, 6584753, 13169506, 17872901, 35745802, 125110307, 250220614]

約数ペア:

[(1, 250220614), (2, 125110307), (7, 35745802), (14, 17872901), (19, 13169506), (38, 6584753), (71, 3524234), (133, 1881358), (142, 1762117), (266, 940679), (497, 503462), (994, 251731), (1349, 185486), (2698, 92743), (9443, 26498), (13249, 18886)]