4389831935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 5503680000

約数和(自身を除く): 1113848065

約数列:

[1, 5, 29, 145, 223, 349, 389, 1115, 1745, 1945, 6467, 10121, 11281, 32335, 50605, 56405, 77827, 86747, 135761, 389135, 433735, 678805, 2256983, 2515663, 3937069, 11284915, 12578315, 19685345, 30274703, 151373515, 877966387, 4389831935]

約数ペア:

[(1, 4389831935), (5, 877966387), (29, 151373515), (145, 30274703), (223, 19685345), (349, 12578315), (389, 11284915), (1115, 3937069), (1745, 2515663), (1945, 2256983), (6467, 678805), (10121, 433735), (11281, 389135), (32335, 135761), (50605, 86747), (56405, 77827)]