9851590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 21980160

約数和(自身を除く): 12128570

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 211, 230, 290, 322, 406, 422, 667, 805, 1015, 1055, 1334, 1477, 1610, 2030, 2110, 2954, 3335, 4669, 4853, 6119, 6670, 7385, 9338, 9706, 12238, 14770, 23345, 24265, 30595, 33971, 42833, 46690, 48530, 61190, 67942, 85666, 140737, 169855, 214165, 281474, 339710, 428330, 703685, 985159, 1407370, 1970318, 4925795, 9851590]

約数ペア:

[(1, 9851590), (2, 4925795), (5, 1970318), (7, 1407370), (10, 985159), (14, 703685), (23, 428330), (29, 339710), (35, 281474), (46, 214165), (58, 169855), (70, 140737), (115, 85666), (145, 67942), (161, 61190), (203, 48530), (211, 46690), (230, 42833), (290, 33971), (322, 30595), (406, 24265), (422, 23345), (667, 14770), (805, 12238), (1015, 9706), (1055, 9338), (1334, 7385), (1477, 6670), (1610, 6119), (2030, 4853), (2110, 4669), (2954, 3335)]