319528079290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{38358713}}^1$

素因数の和:38358751

約数の個数: 48

約数和(自身を含む): 708408730152

約数和(自身を除く): 388880650862

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 38358713, 76717426, 191793565, 268510991, 383587130, 537021982, 652098121, 1304196242, 1342554955, 1879576937, 2685109910, 3260490605, 3759153874, 4564686847, 6520981210, 9129373694, 9397884685, 18795769370, 22823434235, 31952807929, 45646868470, 63905615858, 159764039645, 319528079290]

約数ペア:

[(1, 319528079290), (2, 159764039645), (5, 63905615858), (7, 45646868470), (10, 31952807929), (14, 22823434235), (17, 18795769370), (34, 9397884685), (35, 9129373694), (49, 6520981210), (70, 4564686847), (85, 3759153874), (98, 3260490605), (119, 2685109910), (170, 1879576937), (238, 1342554955), (245, 1304196242), (490, 652098121), (595, 537021982), (833, 383587130), (1190, 268510991), (1666, 191793565), (4165, 76717426), (8330, 38358713)]