1002438990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{176797}}^1$

素因数の和:176823

約数の個数: 80

約数和(自身を含む): 3080528352

約数和(自身を除く): 2078089362

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 176797, 353594, 530391, 883985, 1060782, 1237579, 1591173, 1767970, 2475158, 2651955, 3182346, 3712737, 4773519, 5303910, 6187895, 7425474, 7955865, 9547038, 11138211, 12375790, 14320557, 15911730, 18563685, 22276422, 23867595, 28641114, 33414633, 37127370, 47735190, 55691055, 66829266, 71602785, 100243899, 111382110, 143205570, 167073165, 200487798, 334146330, 501219495, 1002438990]

約数ペア:

[(1, 1002438990), (2, 501219495), (3, 334146330), (5, 200487798), (6, 167073165), (7, 143205570), (9, 111382110), (10, 100243899), (14, 71602785), (15, 66829266), (18, 55691055), (21, 47735190), (27, 37127370), (30, 33414633), (35, 28641114), (42, 23867595), (45, 22276422), (54, 18563685), (63, 15911730), (70, 14320557), (81, 12375790), (90, 11138211), (105, 9547038), (126, 7955865), (135, 7425474), (162, 6187895), (189, 5303910), (210, 4773519), (270, 3712737), (315, 3182346), (378, 2651955), (405, 2475158), (567, 1767970), (630, 1591173), (810, 1237579), (945, 1060782), (1134, 883985), (1890, 530391), (2835, 353594), (5670, 176797)]