202026430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 387120384

約数和(自身を除く): 185093954

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 293, 361, 382, 586, 722, 955, 1465, 1805, 1910, 2930, 3610, 3629, 5567, 7258, 11134, 18145, 27835, 36290, 55670, 55963, 68951, 105773, 111926, 137902, 211546, 279815, 344755, 528865, 559630, 689510, 1057730, 1063297, 2126594, 5316485, 10632970, 20202643, 40405286, 101013215, 202026430]

約数ペア:

[(1, 202026430), (2, 101013215), (5, 40405286), (10, 20202643), (19, 10632970), (38, 5316485), (95, 2126594), (190, 1063297), (191, 1057730), (293, 689510), (361, 559630), (382, 528865), (586, 344755), (722, 279815), (955, 211546), (1465, 137902), (1805, 111926), (1910, 105773), (2930, 68951), (3610, 55963), (3629, 55670), (5567, 36290), (7258, 27835), (11134, 18145)]