2014941610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 4095463680

約数和(自身を除く): 2080522070

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 107, 110, 121, 158, 197, 214, 242, 394, 395, 535, 605, 790, 869, 985, 1070, 1177, 1210, 1738, 1970, 2167, 2354, 4334, 4345, 5885, 8453, 8690, 9559, 10835, 11770, 12947, 15563, 16906, 19118, 21079, 21670, 23837, 25894, 31126, 42158, 42265, 47674, 47795, 64735, 77815, 84530, 92983, 95590, 105395, 119185, 129470, 155630, 171193, 185966, 210790, 231869, 238370, 342386, 463738, 464915, 855965, 929830, 1022813, 1159345, 1665241, 1711930, 1883123, 2045626, 2318690, 2550559, 3330482, 3766246, 5101118, 5114065, 8326205, 9415615, 10228130, 12752795, 16652410, 18317651, 18831230, 25505590, 36635302, 91588255, 183176510, 201494161, 402988322, 1007470805, 2014941610]

約数ペア:

[(1, 2014941610), (2, 1007470805), (5, 402988322), (10, 201494161), (11, 183176510), (22, 91588255), (55, 36635302), (79, 25505590), (107, 18831230), (110, 18317651), (121, 16652410), (158, 12752795), (197, 10228130), (214, 9415615), (242, 8326205), (394, 5114065), (395, 5101118), (535, 3766246), (605, 3330482), (790, 2550559), (869, 2318690), (985, 2045626), (1070, 1883123), (1177, 1711930), (1210, 1665241), (1738, 1159345), (1970, 1022813), (2167, 929830), (2354, 855965), (4334, 464915), (4345, 463738), (5885, 342386), (8453, 238370), (8690, 231869), (9559, 210790), (10835, 185966), (11770, 171193), (12947, 155630), (15563, 129470), (16906, 119185), (19118, 105395), (21079, 95590), (21670, 92983), (23837, 84530), (25894, 77815), (31126, 64735), (42158, 47795), (42265, 47674)]