7984410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 22125312

約数和(自身を除く): 14140902

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 197, 210, 386, 394, 579, 591, 965, 985, 1158, 1182, 1351, 1379, 1930, 1970, 2702, 2758, 2895, 2955, 4053, 4137, 5790, 5910, 6755, 6895, 8106, 8274, 13510, 13790, 20265, 20685, 38021, 40530, 41370, 76042, 114063, 190105, 228126, 266147, 380210, 532294, 570315, 798441, 1140630, 1330735, 1596882, 2661470, 3992205, 7984410]

約数ペア:

[(1, 7984410), (2, 3992205), (3, 2661470), (5, 1596882), (6, 1330735), (7, 1140630), (10, 798441), (14, 570315), (15, 532294), (21, 380210), (30, 266147), (35, 228126), (42, 190105), (70, 114063), (105, 76042), (193, 41370), (197, 40530), (210, 38021), (386, 20685), (394, 20265), (579, 13790), (591, 13510), (965, 8274), (985, 8106), (1158, 6895), (1182, 6755), (1351, 5910), (1379, 5790), (1930, 4137), (1970, 4053), (2702, 2955), (2758, 2895)]