2051780040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5699389}}^1$

素因数の和:5699406

約数の個数: 48

約数和(自身を含む): 6668286300

約数和(自身を除く): 4616506260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5699389, 11398778, 17098167, 22797556, 28496945, 34196334, 45595112, 51294501, 56993890, 68392668, 85490835, 102589002, 113987780, 136785336, 170981670, 205178004, 227975560, 256472505, 341963340, 410356008, 512945010, 683926680, 1025890020, 2051780040]

約数ペア:

[(1, 2051780040), (2, 1025890020), (3, 683926680), (4, 512945010), (5, 410356008), (6, 341963340), (8, 256472505), (9, 227975560), (10, 205178004), (12, 170981670), (15, 136785336), (18, 113987780), (20, 102589002), (24, 85490835), (30, 68392668), (36, 56993890), (40, 51294501), (45, 45595112), (60, 34196334), (72, 28496945), (90, 22797556), (120, 17098167), (180, 11398778), (360, 5699389)]