21793546810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7240381}}^1$

素因数の和:7240438

約数の個数: 32

約数和(自身を含む): 45875060352

約数和(自身を除く): 24081513542

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 7240381, 14480762, 36201905, 50682667, 72403810, 101365334, 253413335, 311336383, 506826670, 622672766, 1556681915, 2179354681, 3113363830, 4358709362, 10896773405, 21793546810]

約数ペア:

[(1, 21793546810), (2, 10896773405), (5, 4358709362), (7, 3113363830), (10, 2179354681), (14, 1556681915), (35, 622672766), (43, 506826670), (70, 311336383), (86, 253413335), (215, 101365334), (301, 72403810), (430, 50682667), (602, 36201905), (1505, 14480762), (3010, 7240381)]