859615340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{18143}}^1$

素因数の和:18278

約数の個数: 48

約数和(自身を含む): 1902071808

約数和(自身を除く): 1042456468

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 412, 460, 515, 1030, 2060, 2369, 4738, 9476, 11845, 18143, 23690, 36286, 47380, 72572, 90715, 181430, 362860, 417289, 834578, 1669156, 1868729, 2086445, 3737458, 4172890, 7474916, 8345780, 9343645, 18687290, 37374580, 42980767, 85961534, 171923068, 214903835, 429807670, 859615340]

約数ペア:

[(1, 859615340), (2, 429807670), (4, 214903835), (5, 171923068), (10, 85961534), (20, 42980767), (23, 37374580), (46, 18687290), (92, 9343645), (103, 8345780), (115, 7474916), (206, 4172890), (230, 3737458), (412, 2086445), (460, 1868729), (515, 1669156), (1030, 834578), (2060, 417289), (2369, 362860), (4738, 181430), (9476, 90715), (11845, 72572), (18143, 47380), (23690, 36286)]