21922810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24091}}^1$

素因数の和:24118

約数の個数: 32

約数和(自身を含む): 48569472

約数和(自身を除く): 26646662

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 24091, 48182, 120455, 168637, 240910, 313183, 337274, 626366, 843185, 1565915, 1686370, 2192281, 3131830, 4384562, 10961405, 21922810]

約数ペア:

[(1, 21922810), (2, 10961405), (5, 4384562), (7, 3131830), (10, 2192281), (13, 1686370), (14, 1565915), (26, 843185), (35, 626366), (65, 337274), (70, 313183), (91, 240910), (130, 168637), (182, 120455), (455, 48182), (910, 24091)]