415956970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{290879}}^1$

素因数の和:290910

約数の個数: 32

約数和(自身を含む): 879621120

約数和(自身を除く): 463664150

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 290879, 581758, 1454395, 2908790, 3199669, 3781427, 6399338, 7562854, 15998345, 18907135, 31996690, 37814270, 41595697, 83191394, 207978485, 415956970]

約数ペア:

[(1, 415956970), (2, 207978485), (5, 83191394), (10, 41595697), (11, 37814270), (13, 31996690), (22, 18907135), (26, 15998345), (55, 7562854), (65, 6399338), (110, 3781427), (130, 3199669), (143, 2908790), (286, 1454395), (715, 581758), (1430, 290879)]