207838505

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 90206935

約数列:

[1, 5, 7, 29, 35, 97, 145, 203, 485, 679, 1015, 2111, 2813, 3395, 10555, 14065, 14777, 19691, 61219, 73885, 98455, 204767, 306095, 428533, 1023835, 1433369, 2142665, 5938243, 7166845, 29691215, 41567701, 207838505]

約数ペア:

[(1, 207838505), (5, 41567701), (7, 29691215), (29, 7166845), (35, 5938243), (97, 2142665), (145, 1433369), (203, 1023835), (485, 428533), (679, 306095), (1015, 204767), (2111, 98455), (2813, 73885), (3395, 61219), (10555, 19691), (14065, 14777)]