4003820030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3010391}}^1$

素因数の和:3010424

約数の個数: 32

約数和(自身を含む): 8669928960

約数和(自身を除く): 4666108930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 3010391, 6020782, 15051955, 21072737, 30103910, 42145474, 57197429, 105363685, 114394858, 210727370, 285987145, 400382003, 571974290, 800764006, 2001910015, 4003820030]

約数ペア:

[(1, 4003820030), (2, 2001910015), (5, 800764006), (7, 571974290), (10, 400382003), (14, 285987145), (19, 210727370), (35, 114394858), (38, 105363685), (70, 57197429), (95, 42145474), (133, 30103910), (190, 21072737), (266, 15051955), (665, 6020782), (1330, 3010391)]