629985070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{440549}}^1$

素因数の和:440580

約数の個数: 32

約数和(自身を含む): 1332223200

約数和(自身を除く): 702238130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 440549, 881098, 2202745, 4405490, 4846039, 5727137, 9692078, 11454274, 24230195, 28635685, 48460390, 57271370, 62998507, 125997014, 314992535, 629985070]

約数ペア:

[(1, 629985070), (2, 314992535), (5, 125997014), (10, 62998507), (11, 57271370), (13, 48460390), (22, 28635685), (26, 24230195), (55, 11454274), (65, 9692078), (110, 5727137), (130, 4846039), (143, 4405490), (286, 2202745), (715, 881098), (1430, 440549)]