9797875640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{133051}}^1$

素因数の和:133332

約数の個数: 64

約数和(自身を含む): 25290524160

約数和(自身を除く): 15492648520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1052, 1315, 1841, 2104, 2630, 3682, 5260, 7364, 9205, 10520, 14728, 18410, 36820, 73640, 133051, 266102, 532204, 665255, 931357, 1064408, 1330510, 1862714, 2661020, 3725428, 4656785, 5322040, 7450856, 9313570, 18627140, 34992413, 37254280, 69984826, 139969652, 174962065, 244946891, 279939304, 349924130, 489893782, 699848260, 979787564, 1224734455, 1399696520, 1959575128, 2449468910, 4898937820, 9797875640]

約数ペア:

[(1, 9797875640), (2, 4898937820), (4, 2449468910), (5, 1959575128), (7, 1399696520), (8, 1224734455), (10, 979787564), (14, 699848260), (20, 489893782), (28, 349924130), (35, 279939304), (40, 244946891), (56, 174962065), (70, 139969652), (140, 69984826), (263, 37254280), (280, 34992413), (526, 18627140), (1052, 9313570), (1315, 7450856), (1841, 5322040), (2104, 4656785), (2630, 3725428), (3682, 2661020), (5260, 1862714), (7364, 1330510), (9205, 1064408), (10520, 931357), (14728, 665255), (18410, 532204), (36820, 266102), (73640, 133051)]