8553890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 16568064

約数和(自身を除く): 8014174

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 751, 1139, 1502, 2278, 3755, 5695, 7510, 11390, 12767, 25534, 50317, 63835, 100634, 127670, 251585, 503170, 855389, 1710778, 4276945, 8553890]

約数ペア:

[(1, 8553890), (2, 4276945), (5, 1710778), (10, 855389), (17, 503170), (34, 251585), (67, 127670), (85, 100634), (134, 63835), (170, 50317), (335, 25534), (670, 12767), (751, 11390), (1139, 7510), (1502, 5695), (2278, 3755)]