220710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1051}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 605952

約数和(自身を除く): 385242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1051, 2102, 3153, 5255, 6306, 7357, 10510, 14714, 15765, 22071, 31530, 36785, 44142, 73570, 110355, 220710]

約数ペア:

[(1, 220710), (2, 110355), (3, 73570), (5, 44142), (6, 36785), (7, 31530), (10, 22071), (14, 15765), (15, 14714), (21, 10510), (30, 7357), (35, 6306), (42, 5255), (70, 3153), (105, 2102), (210, 1051)]