About the Number
2131570440
2進数表記:1111111000011010010111100001000
漢数字表記:二十一億三千百五十七万四百四十
素因数分解:
素因数の和:5271
約数の個数: 96
約数和(自身を含む): 6933752280
約数和(自身を除く): 4802181840
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1637, 3274, 3617, 4911, 6548, 7234, 8185, 9822, 10851, 13096, 14468, 14733, 16370, 18085, 19644, 21702, 24555, 28936, 29466, 32553, 32740, 36170, 39288, 43404, 49110, 54255, 58932, 65106, 65480, 72340, 73665, 86808, 98220, 108510, 117864, 130212, 144680, 147330, 162765, 196440, 217020, 260424, 294660, 325530, 434040, 589320, 651060, 1302120, 5921029, 11842058, 17763087, 23684116, 29605145, 35526174, 47368232, 53289261, 59210290, 71052348, 88815435, 106578522, 118420580, 142104696, 177630870, 213157044, 236841160, 266446305, 355261740, 426314088, 532892610, 710523480, 1065785220, 2131570440]
約数ペア:
[(1, 2131570440), (2, 1065785220), (3, 710523480), (4, 532892610), (5, 426314088), (6, 355261740), (8, 266446305), (9, 236841160), (10, 213157044), (12, 177630870), (15, 142104696), (18, 118420580), (20, 106578522), (24, 88815435), (30, 71052348), (36, 59210290), (40, 53289261), (45, 47368232), (60, 35526174), (72, 29605145), (90, 23684116), (120, 17763087), (180, 11842058), (360, 5921029), (1637, 1302120), (3274, 651060), (3617, 589320), (4911, 434040), (6548, 325530), (7234, 294660), (8185, 260424), (9822, 217020), (10851, 196440), (13096, 162765), (14468, 147330), (14733, 144680), (16370, 130212), (18085, 117864), (19644, 108510), (21702, 98220), (24555, 86808), (28936, 73665), (29466, 72340), (32553, 65480), (32740, 65106), (36170, 58932), (39288, 54255), (43404, 49110)]このpageの処理時間: 0.12863683700561523 seconds