213441710

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 389999232

約数和(自身を除く): 176557522

約数列:

[1, 2, 5, 10, 97, 194, 293, 485, 586, 751, 970, 1465, 1502, 2930, 3755, 7510, 28421, 56842, 72847, 142105, 145694, 220043, 284210, 364235, 440086, 728470, 1100215, 2200430, 21344171, 42688342, 106720855, 213441710]

約数ペア:

[(1, 213441710), (2, 106720855), (5, 42688342), (10, 21344171), (97, 2200430), (194, 1100215), (293, 728470), (485, 440086), (586, 364235), (751, 284210), (970, 220043), (1465, 145694), (1502, 142105), (2930, 72847), (3755, 56842), (7510, 28421)]