2103031010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6783971}}^1$

素因数の和:6784009

約数の個数: 16

約数和(自身を含む): 3907567872

約数和(自身を除く): 1804536862

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6783971, 13567942, 33919855, 67839710, 210303101, 420606202, 1051515505, 2103031010]

約数ペア:

[(1, 2103031010), (2, 1051515505), (5, 420606202), (10, 210303101), (31, 67839710), (62, 33919855), (155, 13567942), (310, 6783971)]