1023640085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 1349913600

約数和(自身を除く): 326273515

約数列:

[1, 5, 13, 61, 65, 305, 431, 599, 793, 2155, 2995, 3965, 5603, 7787, 26291, 28015, 36539, 38935, 131455, 182695, 258169, 341783, 475007, 1290845, 1708915, 2375035, 3356197, 15748309, 16780985, 78741545, 204728017, 1023640085]

約数ペア:

[(1, 1023640085), (5, 204728017), (13, 78741545), (61, 16780985), (65, 15748309), (305, 3356197), (431, 2375035), (599, 1708915), (793, 1290845), (2155, 475007), (2995, 341783), (3965, 258169), (5603, 182695), (7787, 131455), (26291, 38935), (28015, 36539)]