About the Number

1201474890

1201474889 ← → 1201474891

2進数表記:1000111100111010000110101001010

漢数字表記:十二億百四十七万四千八百九十

素因数分解:

2 1 × 3 3 × 5 1 × 7 1 × 11 1 × 57791 1

素因数の和:57825
約数の個数: 128
約数和(自身を含む): 3994583040
約数和(自身を除く): 2793108150

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1890, 2079, 2310, 2970, 3465, 4158, 6930, 10395, 20790, 57791, 115582, 173373, 288955, 346746, 404537, 520119, 577910, 635701, 809074, 866865, 1040238, 1213611, 1271402, 1560357, 1733730, 1907103, 2022685, 2427222, 2600595, 3120714, 3178505, 3640833, 3814206, 4045370, 4449907, 5201190, 5721309, 6068055, 6357010, 7281666, 7801785, 8899814, 9535515, 10922499, 11442618, 12136110, 13349721, 15603570, 17163927, 18204165, 19071030, 21844998, 22249535, 26699442, 28606545, 34327854, 36408330, 40049163, 44499070, 54612495, 57213090, 66748605, 80098326, 85819635, 109224990, 120147489, 133497210, 171639270, 200245815, 240294978, 400491630, 600737445, 1201474890]

約数ペア:
[(1, 1201474890), (2, 600737445), (3, 400491630), (5, 240294978), (6, 200245815), (7, 171639270), (9, 133497210), (10, 120147489), (11, 109224990), (14, 85819635), (15, 80098326), (18, 66748605), (21, 57213090), (22, 54612495), (27, 44499070), (30, 40049163), (33, 36408330), (35, 34327854), (42, 28606545), (45, 26699442), (54, 22249535), (55, 21844998), (63, 19071030), (66, 18204165), (70, 17163927), (77, 15603570), (90, 13349721), (99, 12136110), (105, 11442618), (110, 10922499), (126, 9535515), (135, 8899814), (154, 7801785), (165, 7281666), (189, 6357010), (198, 6068055), (210, 5721309), (231, 5201190), (270, 4449907), (297, 4045370), (315, 3814206), (330, 3640833), (378, 3178505), (385, 3120714), (462, 2600595), (495, 2427222), (594, 2022685), (630, 1907103), (693, 1733730), (770, 1560357), (945, 1271402), (990, 1213611), (1155, 1040238), (1386, 866865), (1485, 809074), (1890, 635701), (2079, 577910), (2310, 520119), (2970, 404537), (3465, 346746), (4158, 288955), (6930, 173373), (10395, 115582), (20790, 57791)]

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