2018306810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:792

約数の個数: 128

約数和(自身を含む): 4402460160

約数和(自身を除く): 2384153350

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 59, 65, 85, 115, 118, 130, 170, 221, 230, 295, 299, 391, 442, 590, 598, 673, 767, 782, 1003, 1105, 1346, 1357, 1495, 1534, 1955, 2006, 2210, 2714, 2990, 3365, 3835, 3910, 5015, 5083, 6730, 6785, 7670, 8749, 10030, 10166, 11441, 13039, 13570, 15479, 17498, 17641, 22882, 23069, 25415, 26078, 30958, 35282, 39707, 43745, 46138, 50830, 57205, 65195, 77395, 79414, 87490, 88205, 114410, 115345, 130390, 148733, 154790, 176410, 198535, 201227, 230690, 263143, 297466, 299897, 397070, 402454, 516191, 526286, 599794, 675019, 743665, 913261, 1006135, 1032382, 1315715, 1350038, 1487330, 1499485, 1826522, 2012270, 2580955, 2631430, 2998970, 3375095, 3420859, 4566305, 5161910, 6750190, 6841718, 8775247, 9132610, 11872393, 15525437, 17104295, 17550494, 23744786, 31050874, 34208590, 43876235, 59361965, 77627185, 87752470, 118723930, 155254370, 201830681, 403661362, 1009153405, 2018306810]

約数ペア:

[(1, 2018306810), (2, 1009153405), (5, 403661362), (10, 201830681), (13, 155254370), (17, 118723930), (23, 87752470), (26, 77627185), (34, 59361965), (46, 43876235), (59, 34208590), (65, 31050874), (85, 23744786), (115, 17550494), (118, 17104295), (130, 15525437), (170, 11872393), (221, 9132610), (230, 8775247), (295, 6841718), (299, 6750190), (391, 5161910), (442, 4566305), (590, 3420859), (598, 3375095), (673, 2998970), (767, 2631430), (782, 2580955), (1003, 2012270), (1105, 1826522), (1346, 1499485), (1357, 1487330), (1495, 1350038), (1534, 1315715), (1955, 1032382), (2006, 1006135), (2210, 913261), (2714, 743665), (2990, 675019), (3365, 599794), (3835, 526286), (3910, 516191), (5015, 402454), (5083, 397070), (6730, 299897), (6785, 297466), (7670, 263143), (8749, 230690), (10030, 201227), (10166, 198535), (11441, 176410), (13039, 154790), (13570, 148733), (15479, 130390), (17498, 115345), (17641, 114410), (22882, 88205), (23069, 87490), (25415, 79414), (26078, 77395), (30958, 65195), (35282, 57205), (39707, 50830), (43745, 46138)]