2080983835

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{1997}}^1$

素因数の和:3595

約数の個数: 32

約数和(自身を含む): 3007549440

約数和(自身を除く): 926565605

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1567, 1997, 7835, 9985, 10969, 13979, 29773, 37943, 54845, 69895, 148865, 189715, 208411, 265601, 1042055, 1328005, 3129299, 15646495, 21905093, 59456681, 109525465, 297283405, 416196767, 2080983835]

約数ペア:

[(1, 2080983835), (5, 416196767), (7, 297283405), (19, 109525465), (35, 59456681), (95, 21905093), (133, 15646495), (665, 3129299), (1567, 1328005), (1997, 1042055), (7835, 265601), (9985, 208411), (10969, 189715), (13979, 148865), (29773, 69895), (37943, 54845)]