About the Number

2021690730

2021690729 ← → 2021690731

2進数表記:1111000100000001000110101101010

漢数字表記:二十億二千百六十九万七百三十

素因数分解:

2 1 × 3 1 × 5 1 × 31 1 × 37 1 × 41 1 × 1433 1

素因数の和:1552
約数の個数: 128
約数和(自身を含む): 5273081856
約数和(自身を除く): 3251391126

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 41, 62, 74, 82, 93, 111, 123, 155, 185, 186, 205, 222, 246, 310, 370, 410, 465, 555, 615, 930, 1110, 1147, 1230, 1271, 1433, 1517, 2294, 2542, 2866, 3034, 3441, 3813, 4299, 4551, 5735, 6355, 6882, 7165, 7585, 7626, 8598, 9102, 11470, 12710, 14330, 15170, 17205, 19065, 21495, 22755, 34410, 38130, 42990, 44423, 45510, 47027, 53021, 58753, 88846, 94054, 106042, 117506, 133269, 141081, 159063, 176259, 222115, 235135, 265105, 266538, 282162, 293765, 318126, 352518, 444230, 470270, 530210, 587530, 666345, 705405, 795315, 881295, 1332690, 1410810, 1590630, 1643651, 1762590, 1821343, 2173861, 3287302, 3642686, 4347722, 4930953, 5464029, 6521583, 8218255, 9106715, 9861906, 10869305, 10928058, 13043166, 16436510, 18213430, 21738610, 24654765, 27320145, 32607915, 49309530, 54640290, 65215830, 67389691, 134779382, 202169073, 336948455, 404338146, 673896910, 1010845365, 2021690730]

約数ペア:
[(1, 2021690730), (2, 1010845365), (3, 673896910), (5, 404338146), (6, 336948455), (10, 202169073), (15, 134779382), (30, 67389691), (31, 65215830), (37, 54640290), (41, 49309530), (62, 32607915), (74, 27320145), (82, 24654765), (93, 21738610), (111, 18213430), (123, 16436510), (155, 13043166), (185, 10928058), (186, 10869305), (205, 9861906), (222, 9106715), (246, 8218255), (310, 6521583), (370, 5464029), (410, 4930953), (465, 4347722), (555, 3642686), (615, 3287302), (930, 2173861), (1110, 1821343), (1147, 1762590), (1230, 1643651), (1271, 1590630), (1433, 1410810), (1517, 1332690), (2294, 881295), (2542, 795315), (2866, 705405), (3034, 666345), (3441, 587530), (3813, 530210), (4299, 470270), (4551, 444230), (5735, 352518), (6355, 318126), (6882, 293765), (7165, 282162), (7585, 266538), (7626, 265105), (8598, 235135), (9102, 222115), (11470, 176259), (12710, 159063), (14330, 141081), (15170, 133269), (17205, 117506), (19065, 106042), (21495, 94054), (22755, 88846), (34410, 58753), (38130, 53021), (42990, 47027), (44423, 45510)]

このpageの処理時間: 0.02031707763671875 seconds