2103223850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27191}}^1$

素因数の和:27240

約数の個数: 96

約数和(自身を含む): 5098173696

約数和(自身を除く): 2994949846

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 221, 238, 325, 350, 425, 442, 455, 595, 650, 850, 910, 1105, 1190, 1547, 2210, 2275, 2975, 3094, 4550, 5525, 5950, 7735, 11050, 15470, 27191, 38675, 54382, 77350, 135955, 190337, 271910, 353483, 380674, 462247, 679775, 706966, 924494, 951685, 1359550, 1767415, 1903370, 2311235, 2474381, 3235729, 3534830, 4622470, 4758425, 4948762, 6009211, 6471458, 8837075, 9516850, 11556175, 12018422, 12371905, 16178645, 17674150, 23112350, 24743810, 30046055, 32357290, 42064477, 60092110, 61859525, 80893225, 84128954, 123719050, 150230275, 161786450, 210322385, 300460550, 420644770, 1051611925, 2103223850]

約数ペア:

[(1, 2103223850), (2, 1051611925), (5, 420644770), (7, 300460550), (10, 210322385), (13, 161786450), (14, 150230275), (17, 123719050), (25, 84128954), (26, 80893225), (34, 61859525), (35, 60092110), (50, 42064477), (65, 32357290), (70, 30046055), (85, 24743810), (91, 23112350), (119, 17674150), (130, 16178645), (170, 12371905), (175, 12018422), (182, 11556175), (221, 9516850), (238, 8837075), (325, 6471458), (350, 6009211), (425, 4948762), (442, 4758425), (455, 4622470), (595, 3534830), (650, 3235729), (850, 2474381), (910, 2311235), (1105, 1903370), (1190, 1767415), (1547, 1359550), (2210, 951685), (2275, 924494), (2975, 706966), (3094, 679775), (4550, 462247), (5525, 380674), (5950, 353483), (7735, 271910), (11050, 190337), (15470, 135955), (27191, 77350), (38675, 54382)]