2011269780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8861}}^1$

素因数の和:8986

約数の個数: 144

約数和(自身を含む): 6638630544

約数和(自身を除く): 4627360764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 390, 468, 485, 582, 585, 780, 873, 970, 1164, 1170, 1261, 1455, 1746, 1940, 2340, 2522, 2910, 3492, 3783, 4365, 5044, 5820, 6305, 7566, 8730, 8861, 11349, 12610, 15132, 17460, 17722, 18915, 22698, 25220, 26583, 35444, 37830, 44305, 45396, 53166, 56745, 75660, 79749, 88610, 106332, 113490, 115193, 132915, 159498, 177220, 226980, 230386, 265830, 318996, 345579, 398745, 460772, 531660, 575965, 691158, 797490, 859517, 1036737, 1151930, 1382316, 1594980, 1719034, 1727895, 2073474, 2303860, 2578551, 3438068, 3455790, 4146948, 4297585, 5157102, 5183685, 6911580, 7735653, 8595170, 10314204, 10367370, 11173721, 12892755, 15471306, 17190340, 20734740, 22347442, 25785510, 30942612, 33521163, 38678265, 44694884, 51571020, 55868605, 67042326, 77356530, 100563489, 111737210, 134084652, 154713060, 167605815, 201126978, 223474420, 335211630, 402253956, 502817445, 670423260, 1005634890, 2011269780]

約数ペア:

[(1, 2011269780), (2, 1005634890), (3, 670423260), (4, 502817445), (5, 402253956), (6, 335211630), (9, 223474420), (10, 201126978), (12, 167605815), (13, 154713060), (15, 134084652), (18, 111737210), (20, 100563489), (26, 77356530), (30, 67042326), (36, 55868605), (39, 51571020), (45, 44694884), (52, 38678265), (60, 33521163), (65, 30942612), (78, 25785510), (90, 22347442), (97, 20734740), (117, 17190340), (130, 15471306), (156, 12892755), (180, 11173721), (194, 10367370), (195, 10314204), (234, 8595170), (260, 7735653), (291, 6911580), (388, 5183685), (390, 5157102), (468, 4297585), (485, 4146948), (582, 3455790), (585, 3438068), (780, 2578551), (873, 2303860), (970, 2073474), (1164, 1727895), (1170, 1719034), (1261, 1594980), (1455, 1382316), (1746, 1151930), (1940, 1036737), (2340, 859517), (2522, 797490), (2910, 691158), (3492, 575965), (3783, 531660), (4365, 460772), (5044, 398745), (5820, 345579), (6305, 318996), (7566, 265830), (8730, 230386), (8861, 226980), (11349, 177220), (12610, 159498), (15132, 132915), (17460, 115193), (17722, 113490), (18915, 106332), (22698, 88610), (25220, 79749), (26583, 75660), (35444, 56745), (37830, 53166), (44305, 45396)]