2080854880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{3719}}^1$

素因数の和:4016

約数の個数: 96

約数和(自身を含む): 5315284800

約数和(自身を除く): 3234429920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 269, 416, 520, 538, 1040, 1076, 1345, 2080, 2152, 2690, 3497, 3719, 4304, 5380, 6994, 7438, 8608, 10760, 13988, 14876, 17485, 18595, 21520, 27976, 29752, 34970, 37190, 43040, 48347, 55952, 59504, 69940, 74380, 96694, 111904, 119008, 139880, 148760, 193388, 241735, 279760, 297520, 386776, 483470, 559520, 595040, 773552, 966940, 1000411, 1547104, 1933880, 2000822, 3867760, 4001644, 5002055, 7735520, 8003288, 10004110, 13005343, 16006576, 20008220, 26010686, 32013152, 40016440, 52021372, 65026715, 80032880, 104042744, 130053430, 160065760, 208085488, 260106860, 416170976, 520213720, 1040427440, 2080854880]

約数ペア:

[(1, 2080854880), (2, 1040427440), (4, 520213720), (5, 416170976), (8, 260106860), (10, 208085488), (13, 160065760), (16, 130053430), (20, 104042744), (26, 80032880), (32, 65026715), (40, 52021372), (52, 40016440), (65, 32013152), (80, 26010686), (104, 20008220), (130, 16006576), (160, 13005343), (208, 10004110), (260, 8003288), (269, 7735520), (416, 5002055), (520, 4001644), (538, 3867760), (1040, 2000822), (1076, 1933880), (1345, 1547104), (2080, 1000411), (2152, 966940), (2690, 773552), (3497, 595040), (3719, 559520), (4304, 483470), (5380, 386776), (6994, 297520), (7438, 279760), (8608, 241735), (10760, 193388), (13988, 148760), (14876, 139880), (17485, 119008), (18595, 111904), (21520, 96694), (27976, 74380), (29752, 69940), (34970, 59504), (37190, 55952), (43040, 48347)]