About the Number

12802530

12802529 ← → 12802531

2進数表記:110000110101100111100010

漢数字表記:千二百八十万二千五百三十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 17 1 × 1931 1

素因数の和:1971
約数の個数: 64
約数和(自身を含む): 35054208
約数和(自身を除く): 22251678

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1931, 2210, 3315, 3862, 5793, 6630, 9655, 11586, 19310, 25103, 28965, 32827, 50206, 57930, 65654, 75309, 98481, 125515, 150618, 164135, 196962, 251030, 328270, 376545, 426751, 492405, 753090, 853502, 984810, 1280253, 2133755, 2560506, 4267510, 6401265, 12802530]

約数ペア:
[(1, 12802530), (2, 6401265), (3, 4267510), (5, 2560506), (6, 2133755), (10, 1280253), (13, 984810), (15, 853502), (17, 753090), (26, 492405), (30, 426751), (34, 376545), (39, 328270), (51, 251030), (65, 196962), (78, 164135), (85, 150618), (102, 125515), (130, 98481), (170, 75309), (195, 65654), (221, 57930), (255, 50206), (390, 32827), (442, 28965), (510, 25103), (663, 19310), (1105, 11586), (1326, 9655), (1931, 6630), (2210, 5793), (3315, 3862)]

このpageの処理時間: 0.004663705825805664 seconds