4990479715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{3733}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 6541609536

約数和(自身を除く): 1551129821

約数列:

[1, 5, 13, 65, 131, 157, 655, 785, 1703, 2041, 3733, 8515, 10205, 18665, 20567, 48529, 102835, 242645, 267371, 489023, 586081, 1336855, 2445115, 2930405, 6357299, 7619053, 31786495, 38095265, 76776611, 383883055, 998095943, 4990479715]

約数ペア:

[(1, 4990479715), (5, 998095943), (13, 383883055), (65, 76776611), (131, 38095265), (157, 31786495), (655, 7619053), (785, 6357299), (1703, 2930405), (2041, 2445115), (3733, 1336855), (8515, 586081), (10205, 489023), (18665, 267371), (20567, 242645), (48529, 102835)]