About the Number

971502420

971502419 ← → 971502421

2進数表記:111001111001111111001101010100

漢数字表記:九億七千百五十万二千四百二十

素因数分解:

2 2 × 3 1 × 5 1 × 7 2 × 491 1 × 673 1

素因数の和:1190
約数の個数: 144
約数和(自身を含む): 3175478208
約数和(自身を除く): 2203975788

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 491, 588, 673, 735, 980, 982, 1346, 1470, 1473, 1964, 2019, 2455, 2692, 2940, 2946, 3365, 3437, 4038, 4711, 4910, 5892, 6730, 6874, 7365, 8076, 9422, 9820, 10095, 10311, 13460, 13748, 14133, 14730, 17185, 18844, 20190, 20622, 23555, 24059, 28266, 29460, 32977, 34370, 40380, 41244, 47110, 48118, 51555, 56532, 65954, 68740, 70665, 72177, 94220, 96236, 98931, 103110, 120295, 131908, 141330, 144354, 164885, 197862, 206220, 240590, 282660, 288708, 329770, 330443, 360885, 395724, 481180, 494655, 659540, 660886, 721770, 989310, 991329, 1321772, 1443540, 1652215, 1978620, 1982658, 2313101, 3304430, 3965316, 4626202, 4956645, 6608860, 6939303, 9252404, 9913290, 11565505, 13878606, 16191707, 19826580, 23131010, 27757212, 32383414, 34696515, 46262020, 48575121, 64766828, 69393030, 80958535, 97150242, 138786060, 161917070, 194300484, 242875605, 323834140, 485751210, 971502420]

約数ペア:
[(1, 971502420), (2, 485751210), (3, 323834140), (4, 242875605), (5, 194300484), (6, 161917070), (7, 138786060), (10, 97150242), (12, 80958535), (14, 69393030), (15, 64766828), (20, 48575121), (21, 46262020), (28, 34696515), (30, 32383414), (35, 27757212), (42, 23131010), (49, 19826580), (60, 16191707), (70, 13878606), (84, 11565505), (98, 9913290), (105, 9252404), (140, 6939303), (147, 6608860), (196, 4956645), (210, 4626202), (245, 3965316), (294, 3304430), (420, 2313101), (490, 1982658), (491, 1978620), (588, 1652215), (673, 1443540), (735, 1321772), (980, 991329), (982, 989310), (1346, 721770), (1470, 660886), (1473, 659540), (1964, 494655), (2019, 481180), (2455, 395724), (2692, 360885), (2940, 330443), (2946, 329770), (3365, 288708), (3437, 282660), (4038, 240590), (4711, 206220), (4910, 197862), (5892, 164885), (6730, 144354), (6874, 141330), (7365, 131908), (8076, 120295), (9422, 103110), (9820, 98931), (10095, 96236), (10311, 94220), (13460, 72177), (13748, 70665), (14133, 68740), (14730, 65954), (17185, 56532), (18844, 51555), (20190, 48118), (20622, 47110), (23555, 41244), (24059, 40380), (28266, 34370), (29460, 32977)]

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