2280473560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{553513}}^1$

素因数の和:553627

約数の個数: 32

約数和(自身を含む): 5180891040

約数和(自身を除く): 2900417480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 553513, 1107026, 2214052, 2767565, 4428104, 5535130, 11070260, 22140520, 57011839, 114023678, 228047356, 285059195, 456094712, 570118390, 1140236780, 2280473560]

約数ペア:

[(1, 2280473560), (2, 1140236780), (4, 570118390), (5, 456094712), (8, 285059195), (10, 228047356), (20, 114023678), (40, 57011839), (103, 22140520), (206, 11070260), (412, 5535130), (515, 4428104), (824, 2767565), (1030, 2214052), (2060, 1107026), (4120, 553513)]