694885660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{30829}}^1$

素因数の和:30875

約数の個数: 72

約数和(自身を含む): 1771368480

約数和(自身を除く): 1076482820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 30829, 61658, 123316, 154145, 215803, 308290, 431606, 616580, 709067, 863212, 1079015, 1418134, 1510621, 2158030, 2836268, 3021242, 3545335, 4316060, 4963469, 6042484, 7090670, 7553105, 9926938, 14181340, 15106210, 19853876, 24817345, 30212420, 34744283, 49634690, 69488566, 99269380, 138977132, 173721415, 347442830, 694885660]

約数ペア:

[(1, 694885660), (2, 347442830), (4, 173721415), (5, 138977132), (7, 99269380), (10, 69488566), (14, 49634690), (20, 34744283), (23, 30212420), (28, 24817345), (35, 19853876), (46, 15106210), (49, 14181340), (70, 9926938), (92, 7553105), (98, 7090670), (115, 6042484), (140, 4963469), (161, 4316060), (196, 3545335), (230, 3021242), (245, 2836268), (322, 2158030), (460, 1510621), (490, 1418134), (644, 1079015), (805, 863212), (980, 709067), (1127, 616580), (1610, 431606), (2254, 308290), (3220, 215803), (4508, 154145), (5635, 123316), (11270, 61658), (22540, 30829)]