2940802558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1268681}}^1$

素因数の和:1268763

約数の個数: 16

約数和(自身を含む): 4719497040

約数和(自身を除く): 1778694482

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 1268681, 2537362, 24104939, 48209878, 77389541, 154779082, 1470401279, 2940802558]

約数ペア:

[(1, 2940802558), (2, 1470401279), (19, 154779082), (38, 77389541), (61, 48209878), (122, 24104939), (1159, 2537362), (2318, 1268681)]