2018314760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{1069}}^1$

素因数の和:1711

約数の個数: 128

約数和(自身を含む): 5676307200

約数和(自身を除く): 3657992440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 613, 616, 770, 1069, 1226, 1540, 2138, 2452, 3065, 3080, 4276, 4291, 4904, 5345, 6130, 6743, 7483, 8552, 8582, 10690, 11759, 12260, 13486, 14966, 17164, 21380, 21455, 23518, 24520, 26972, 29932, 33715, 34328, 37415, 42760, 42910, 47036, 47201, 53944, 58795, 59864, 67430, 74830, 82313, 85820, 94072, 94402, 117590, 134860, 149660, 164626, 171640, 188804, 235180, 236005, 269720, 299320, 329252, 377608, 411565, 470360, 472010, 655297, 658504, 823130, 944020, 1310594, 1646260, 1888040, 2621188, 3276485, 3292520, 4587079, 5242376, 6552970, 7208267, 9174158, 13105940, 14416534, 18348316, 22935395, 26211880, 28833068, 36041335, 36696632, 45870790, 50457869, 57666136, 72082670, 91741580, 100915738, 144165340, 183483160, 201831476, 252289345, 288330680, 403662952, 504578690, 1009157380, 2018314760]

約数ペア:

[(1, 2018314760), (2, 1009157380), (4, 504578690), (5, 403662952), (7, 288330680), (8, 252289345), (10, 201831476), (11, 183483160), (14, 144165340), (20, 100915738), (22, 91741580), (28, 72082670), (35, 57666136), (40, 50457869), (44, 45870790), (55, 36696632), (56, 36041335), (70, 28833068), (77, 26211880), (88, 22935395), (110, 18348316), (140, 14416534), (154, 13105940), (220, 9174158), (280, 7208267), (308, 6552970), (385, 5242376), (440, 4587079), (613, 3292520), (616, 3276485), (770, 2621188), (1069, 1888040), (1226, 1646260), (1540, 1310594), (2138, 944020), (2452, 823130), (3065, 658504), (3080, 655297), (4276, 472010), (4291, 470360), (4904, 411565), (5345, 377608), (6130, 329252), (6743, 299320), (7483, 269720), (8552, 236005), (8582, 235180), (10690, 188804), (11759, 171640), (12260, 164626), (13486, 149660), (14966, 134860), (17164, 117590), (21380, 94402), (21455, 94072), (23518, 85820), (24520, 82313), (26972, 74830), (29932, 67430), (33715, 59864), (34328, 58795), (37415, 53944), (42760, 47201), (42910, 47036)]