210960430

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{76159}}^1$

素因数の和:76443

約数の個数: 16

約数和(自身を含む): 381104640

約数和(自身を除く): 170144210

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 76159, 152318, 380795, 761590, 21096043, 42192086, 105480215, 210960430]

約数ペア:

[(1, 210960430), (2, 105480215), (5, 42192086), (10, 21096043), (277, 761590), (554, 380795), (1385, 152318), (2770, 76159)]