About the Number

201995730

201995729 ← → 201995731

2進数表記:1100000010100011010111010010

漢数字表記:二億百九十九万五千七百三十

素因数分解:

2 1 × 3 2 × 5 1 × 29 1 × 193 1 × 401 1

素因数の和:636
約数の個数: 96
約数和(自身を含む): 547475760
約数和(自身を除く): 345480030

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 193, 261, 290, 386, 401, 435, 522, 579, 802, 870, 965, 1158, 1203, 1305, 1737, 1930, 2005, 2406, 2610, 2895, 3474, 3609, 4010, 5597, 5790, 6015, 7218, 8685, 11194, 11629, 12030, 16791, 17370, 18045, 23258, 27985, 33582, 34887, 36090, 50373, 55970, 58145, 69774, 77393, 83955, 100746, 104661, 116290, 154786, 167910, 174435, 209322, 232179, 251865, 348870, 386965, 464358, 503730, 523305, 696537, 773930, 1046610, 1160895, 1393074, 2244397, 2321790, 3482685, 4488794, 6733191, 6965370, 11221985, 13466382, 20199573, 22443970, 33665955, 40399146, 67331910, 100997865, 201995730]

約数ペア:
[(1, 201995730), (2, 100997865), (3, 67331910), (5, 40399146), (6, 33665955), (9, 22443970), (10, 20199573), (15, 13466382), (18, 11221985), (29, 6965370), (30, 6733191), (45, 4488794), (58, 3482685), (87, 2321790), (90, 2244397), (145, 1393074), (174, 1160895), (193, 1046610), (261, 773930), (290, 696537), (386, 523305), (401, 503730), (435, 464358), (522, 386965), (579, 348870), (802, 251865), (870, 232179), (965, 209322), (1158, 174435), (1203, 167910), (1305, 154786), (1737, 116290), (1930, 104661), (2005, 100746), (2406, 83955), (2610, 77393), (2895, 69774), (3474, 58145), (3609, 55970), (4010, 50373), (5597, 36090), (5790, 34887), (6015, 33582), (7218, 27985), (8685, 23258), (11194, 18045), (11629, 17370), (12030, 16791)]

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