4920897755

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 6128179200

約数和(自身を除く): 1207281445

約数列:

[1, 5, 61, 79, 131, 305, 395, 655, 1559, 4819, 7795, 7991, 10349, 24095, 39955, 51745, 95099, 123161, 204229, 475495, 615805, 631289, 1021145, 3156445, 7512821, 12457969, 16134091, 37564105, 62289845, 80670455, 984179551, 4920897755]

約数ペア:

[(1, 4920897755), (5, 984179551), (61, 80670455), (79, 62289845), (131, 37564105), (305, 16134091), (395, 12457969), (655, 7512821), (1559, 3156445), (4819, 1021145), (7795, 631289), (7991, 615805), (10349, 475495), (24095, 204229), (39955, 123161), (51745, 95099)]