2080220744

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{700883}}^1$

素因数の和:700949

約数の個数: 32

約数和(自身を含む): 4541728320

約数和(自身を除く): 2461507576

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 700883, 1401766, 2803532, 4906181, 5607064, 9812362, 19624724, 37146799, 39249448, 74293598, 148587196, 260027593, 297174392, 520055186, 1040110372, 2080220744]

約数ペア:

[(1, 2080220744), (2, 1040110372), (4, 520055186), (7, 297174392), (8, 260027593), (14, 148587196), (28, 74293598), (53, 39249448), (56, 37146799), (106, 19624724), (212, 9812362), (371, 5607064), (424, 4906181), (742, 2803532), (1484, 1401766), (2968, 700883)]