2169530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 4321728

約数和(自身を除く): 2152198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 163, 242, 326, 605, 815, 1210, 1331, 1630, 1793, 2662, 3586, 6655, 8965, 13310, 17930, 19723, 39446, 98615, 197230, 216953, 433906, 1084765, 2169530]

約数ペア:

[(1, 2169530), (2, 1084765), (5, 433906), (10, 216953), (11, 197230), (22, 98615), (55, 39446), (110, 19723), (121, 17930), (163, 13310), (242, 8965), (326, 6655), (605, 3586), (815, 2662), (1210, 1793), (1331, 1630)]