2218461320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2411371}}^1$

素因数の和:2411405

約数の個数: 32

約数和(自身を含む): 5208563520

約数和(自身を除く): 2990102200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2411371, 4822742, 9645484, 12056855, 19290968, 24113710, 48227420, 55461533, 96454840, 110923066, 221846132, 277307665, 443692264, 554615330, 1109230660, 2218461320]

約数ペア:

[(1, 2218461320), (2, 1109230660), (4, 554615330), (5, 443692264), (8, 277307665), (10, 221846132), (20, 110923066), (23, 96454840), (40, 55461533), (46, 48227420), (92, 24113710), (115, 19290968), (184, 12056855), (230, 9645484), (460, 4822742), (920, 2411371)]