1602804970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{20113}}^1$

素因数の和:20746

約数の個数: 32

約数和(自身を含む): 3112198992

約数和(自身を除く): 1509394022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 613, 1226, 3065, 6130, 7969, 15938, 20113, 39845, 40226, 79690, 100565, 201130, 261469, 522938, 1307345, 2614690, 12329269, 24658538, 61646345, 123292690, 160280497, 320560994, 801402485, 1602804970]

約数ペア:

[(1, 1602804970), (2, 801402485), (5, 320560994), (10, 160280497), (13, 123292690), (26, 61646345), (65, 24658538), (130, 12329269), (613, 2614690), (1226, 1307345), (3065, 522938), (6130, 261469), (7969, 201130), (15938, 100565), (20113, 79690), (39845, 40226)]