199906070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219677}}^1$

素因数の和:219704

約数の個数: 32

約数和(自身を含む): 442870848

約数和(自身を除く): 242964778

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 219677, 439354, 1098385, 1537739, 2196770, 2855801, 3075478, 5711602, 7688695, 14279005, 15377390, 19990607, 28558010, 39981214, 99953035, 199906070]

約数ペア:

[(1, 199906070), (2, 99953035), (5, 39981214), (7, 28558010), (10, 19990607), (13, 15377390), (14, 14279005), (26, 7688695), (35, 5711602), (65, 3075478), (70, 2855801), (91, 2196770), (130, 1537739), (182, 1098385), (455, 439354), (910, 219677)]