About the Number

200618740

200618739 ← → 200618741

2進数表記:1011111101010011001011110100

漢数字表記:二億六十一万八千七百四十

素因数分解:

2 2 × 5 1 × 7 2 × 41 1 × 4993 1

素因数の和:5057
約数の個数: 72
約数和(自身を含む): 502136712
約数和(自身を除く): 301517972

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 4993, 5740, 8036, 9986, 10045, 19972, 20090, 24965, 34951, 40180, 49930, 69902, 99860, 139804, 174755, 204713, 244657, 349510, 409426, 489314, 699020, 818852, 978628, 1023565, 1223285, 1432991, 2047130, 2446570, 2865982, 4094260, 4893140, 5731964, 7164955, 10030937, 14329910, 20061874, 28659820, 40123748, 50154685, 100309370, 200618740]

約数ペア:
[(1, 200618740), (2, 100309370), (4, 50154685), (5, 40123748), (7, 28659820), (10, 20061874), (14, 14329910), (20, 10030937), (28, 7164955), (35, 5731964), (41, 4893140), (49, 4094260), (70, 2865982), (82, 2446570), (98, 2047130), (140, 1432991), (164, 1223285), (196, 1023565), (205, 978628), (245, 818852), (287, 699020), (410, 489314), (490, 409426), (574, 349510), (820, 244657), (980, 204713), (1148, 174755), (1435, 139804), (2009, 99860), (2870, 69902), (4018, 49930), (4993, 40180), (5740, 34951), (8036, 24965), (9986, 20090), (10045, 19972)]

このpageの処理時間: 0.006459474563598633 seconds