196370820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1090949}}^1$

素因数の和:1090964

約数の個数: 36

約数和(自身を含む): 595658700

約数和(自身を除く): 399287880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1090949, 2181898, 3272847, 4363796, 5454745, 6545694, 9818541, 10909490, 13091388, 16364235, 19637082, 21818980, 32728470, 39274164, 49092705, 65456940, 98185410, 196370820]

約数ペア:

[(1, 196370820), (2, 98185410), (3, 65456940), (4, 49092705), (5, 39274164), (6, 32728470), (9, 21818980), (10, 19637082), (12, 16364235), (15, 13091388), (18, 10909490), (20, 9818541), (30, 6545694), (36, 5454745), (45, 4363796), (60, 3272847), (90, 2181898), (180, 1090949)]