2013300905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307609}}^1$

素因数の和:307649

約数の個数: 32

約数和(自身を含む): 3189300480

約数和(自身を除く): 1175999575

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 307609, 1538045, 2153263, 3383699, 5229353, 10766315, 16918495, 23685893, 26146765, 36605471, 57522883, 118429465, 183027355, 287614415, 402660181, 2013300905]

約数ペア:

[(1, 2013300905), (5, 402660181), (7, 287614415), (11, 183027355), (17, 118429465), (35, 57522883), (55, 36605471), (77, 26146765), (85, 23685893), (119, 16918495), (187, 10766315), (385, 5229353), (595, 3383699), (935, 2153263), (1309, 1538045), (6545, 307609)]