About the Number

2213302790

2213302789 ← → 2213302791

2進数表記:10000011111011000101001000000110

漢数字表記:二十二億千三百三十万二千七百九十

素因数分解:

2 1 × 5 1 × 53 1 × 67 1 × 157 1 × 397 1

素因数の和:681
約数の個数: 64
約数和(自身を含む): 4156380864
約数和(自身を除く): 1943078074

約数列:
[1, 2, 5, 10, 53, 67, 106, 134, 157, 265, 314, 335, 397, 530, 670, 785, 794, 1570, 1985, 3551, 3970, 7102, 8321, 10519, 16642, 17755, 21038, 21041, 26599, 35510, 41605, 42082, 52595, 53198, 62329, 83210, 105190, 105205, 124658, 132995, 210410, 265990, 311645, 557507, 623290, 1115014, 1409747, 2787535, 2819494, 3303437, 4176043, 5575070, 6606874, 7048735, 8352086, 14097470, 16517185, 20880215, 33034370, 41760430, 221330279, 442660558, 1106651395, 2213302790]

約数ペア:
[(1, 2213302790), (2, 1106651395), (5, 442660558), (10, 221330279), (53, 41760430), (67, 33034370), (106, 20880215), (134, 16517185), (157, 14097470), (265, 8352086), (314, 7048735), (335, 6606874), (397, 5575070), (530, 4176043), (670, 3303437), (785, 2819494), (794, 2787535), (1570, 1409747), (1985, 1115014), (3551, 623290), (3970, 557507), (7102, 311645), (8321, 265990), (10519, 210410), (16642, 132995), (17755, 124658), (21038, 105205), (21041, 105190), (26599, 83210), (35510, 62329), (41605, 53198), (42082, 52595)]

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