890216635

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{29269}}^1$

素因数の和:29371

約数の個数: 32

約数和(自身を含む): 1348761600

約数和(自身を除く): 458544965

約数列:

[1, 5, 7, 11, 35, 55, 77, 79, 385, 395, 553, 869, 2765, 4345, 6083, 29269, 30415, 146345, 204883, 321959, 1024415, 1609795, 2253713, 2312251, 11268565, 11561255, 16185757, 25434761, 80928785, 127173805, 178043327, 890216635]

約数ペア:

[(1, 890216635), (5, 178043327), (7, 127173805), (11, 80928785), (35, 25434761), (55, 16185757), (77, 11561255), (79, 11268565), (385, 2312251), (395, 2253713), (553, 1609795), (869, 1024415), (2765, 321959), (4345, 204883), (6083, 146345), (29269, 30415)]