About the Number
2021004810
2進数表記:1111000011101100001011000001010
漢数字表記:二十億二千百万四千八百十
素因数分解:
素因数の和:1973
約数の個数: 128
約数和(自身を含む): 5896108800
約数和(自身を除く): 3875103990
約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 457, 495, 594, 914, 990, 1371, 1485, 1489, 2285, 2742, 2970, 2978, 4113, 4467, 4570, 5027, 6855, 7445, 8226, 8934, 10054, 12339, 13401, 13710, 14890, 15081, 16379, 20565, 22335, 24678, 25135, 26802, 30162, 32758, 40203, 41130, 44670, 45243, 49137, 50270, 61695, 67005, 75405, 80406, 81895, 90486, 98274, 123390, 134010, 135729, 147411, 150810, 163790, 201015, 226215, 245685, 271458, 294822, 402030, 442233, 452430, 491370, 678645, 680473, 737055, 884466, 1357290, 1360946, 1474110, 2041419, 2211165, 3402365, 4082838, 4422330, 6124257, 6804730, 7485203, 10207095, 12248514, 14970406, 18372771, 20414190, 22455609, 30621285, 36745542, 37426015, 44911218, 61242570, 67366827, 74852030, 91863855, 112278045, 134733654, 183727710, 202100481, 224556090, 336834135, 404200962, 673668270, 1010502405, 2021004810]
約数ペア:
[(1, 2021004810), (2, 1010502405), (3, 673668270), (5, 404200962), (6, 336834135), (9, 224556090), (10, 202100481), (11, 183727710), (15, 134733654), (18, 112278045), (22, 91863855), (27, 74852030), (30, 67366827), (33, 61242570), (45, 44911218), (54, 37426015), (55, 36745542), (66, 30621285), (90, 22455609), (99, 20414190), (110, 18372771), (135, 14970406), (165, 12248514), (198, 10207095), (270, 7485203), (297, 6804730), (330, 6124257), (457, 4422330), (495, 4082838), (594, 3402365), (914, 2211165), (990, 2041419), (1371, 1474110), (1485, 1360946), (1489, 1357290), (2285, 884466), (2742, 737055), (2970, 680473), (2978, 678645), (4113, 491370), (4467, 452430), (4570, 442233), (5027, 402030), (6855, 294822), (7445, 271458), (8226, 245685), (8934, 226215), (10054, 201015), (12339, 163790), (13401, 150810), (13710, 147411), (14890, 135729), (15081, 134010), (16379, 123390), (20565, 98274), (22335, 90486), (24678, 81895), (25135, 80406), (26802, 75405), (30162, 67005), (32758, 61695), (40203, 50270), (41130, 49137), (44670, 45243)]このpageの処理時間: 0.303020715713501 seconds