About the Number

486880420

486880419 ← → 486880421

2進数表記:11101000001010011010010100100

漢数字表記:四億八千六百八十八万四百二十

素因数分解:

2 2 × 5 1 × 13 1 × 29 1 × 31 1 × 2083 1

素因数の和:2165
約数の個数: 96
約数和(自身を含む): 1176376320
約数和(自身を除く): 689495900

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 116, 124, 130, 145, 155, 260, 290, 310, 377, 403, 580, 620, 754, 806, 899, 1508, 1612, 1798, 1885, 2015, 2083, 3596, 3770, 4030, 4166, 4495, 7540, 8060, 8332, 8990, 10415, 11687, 17980, 20830, 23374, 27079, 41660, 46748, 54158, 58435, 60407, 64573, 108316, 116870, 120814, 129146, 135395, 233740, 241628, 258292, 270790, 302035, 322865, 541580, 604070, 645730, 785291, 839449, 1208140, 1291460, 1570582, 1678898, 1872617, 3141164, 3357796, 3745234, 3926455, 4197245, 7490468, 7852910, 8394490, 9363085, 15705820, 16788980, 18726170, 24344021, 37452340, 48688042, 97376084, 121720105, 243440210, 486880420]

約数ペア:
[(1, 486880420), (2, 243440210), (4, 121720105), (5, 97376084), (10, 48688042), (13, 37452340), (20, 24344021), (26, 18726170), (29, 16788980), (31, 15705820), (52, 9363085), (58, 8394490), (62, 7852910), (65, 7490468), (116, 4197245), (124, 3926455), (130, 3745234), (145, 3357796), (155, 3141164), (260, 1872617), (290, 1678898), (310, 1570582), (377, 1291460), (403, 1208140), (580, 839449), (620, 785291), (754, 645730), (806, 604070), (899, 541580), (1508, 322865), (1612, 302035), (1798, 270790), (1885, 258292), (2015, 241628), (2083, 233740), (3596, 135395), (3770, 129146), (4030, 120814), (4166, 116870), (4495, 108316), (7540, 64573), (8060, 60407), (8332, 58435), (8990, 54158), (10415, 46748), (11687, 41660), (17980, 27079), (20830, 23374)]

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