About the Number

2247397390

2247397389 ← → 2247397391

2進数表記:10000101111101001001000000001110

漢数字表記:二十二億四千七百三十九万七千三百九十

素因数分解:

2 1 × 5 1 × 7 1 × 23 1 × 31 1 × 37 1 × 1217 1

素因数の和:1322
約数の個数: 128
約数和(自身を含む): 5118640128
約数和(自身を除く): 2871242738

約数列:
[1, 2, 5, 7, 10, 14, 23, 31, 35, 37, 46, 62, 70, 74, 115, 155, 161, 185, 217, 230, 259, 310, 322, 370, 434, 518, 713, 805, 851, 1085, 1147, 1217, 1295, 1426, 1610, 1702, 2170, 2294, 2434, 2590, 3565, 4255, 4991, 5735, 5957, 6085, 7130, 8029, 8510, 8519, 9982, 11470, 11914, 12170, 16058, 17038, 24955, 26381, 27991, 29785, 37727, 40145, 42595, 45029, 49910, 52762, 55982, 59570, 75454, 80290, 85190, 90058, 131905, 139955, 184667, 188635, 195937, 225145, 263810, 264089, 279910, 315203, 369334, 377270, 391874, 450290, 528178, 630406, 867721, 923335, 979685, 1035667, 1320445, 1395899, 1576015, 1735442, 1846670, 1959370, 2071334, 2640890, 2791798, 3152030, 4338605, 5178335, 6074047, 6979495, 7249669, 8677210, 9771293, 10356670, 12148094, 13958990, 14499338, 19542586, 30370235, 32105677, 36248345, 48856465, 60740470, 64211354, 72496690, 97712930, 160528385, 224739739, 321056770, 449479478, 1123698695, 2247397390]

約数ペア:
[(1, 2247397390), (2, 1123698695), (5, 449479478), (7, 321056770), (10, 224739739), (14, 160528385), (23, 97712930), (31, 72496690), (35, 64211354), (37, 60740470), (46, 48856465), (62, 36248345), (70, 32105677), (74, 30370235), (115, 19542586), (155, 14499338), (161, 13958990), (185, 12148094), (217, 10356670), (230, 9771293), (259, 8677210), (310, 7249669), (322, 6979495), (370, 6074047), (434, 5178335), (518, 4338605), (713, 3152030), (805, 2791798), (851, 2640890), (1085, 2071334), (1147, 1959370), (1217, 1846670), (1295, 1735442), (1426, 1576015), (1610, 1395899), (1702, 1320445), (2170, 1035667), (2294, 979685), (2434, 923335), (2590, 867721), (3565, 630406), (4255, 528178), (4991, 450290), (5735, 391874), (5957, 377270), (6085, 369334), (7130, 315203), (8029, 279910), (8510, 264089), (8519, 263810), (9982, 225145), (11470, 195937), (11914, 188635), (12170, 184667), (16058, 139955), (17038, 131905), (24955, 90058), (26381, 85190), (27991, 80290), (29785, 75454), (37727, 59570), (40145, 55982), (42595, 52762), (45029, 49910)]

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