2009015868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 5273130240

約数和(自身を除く): 3264114372

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 89, 92, 102, 138, 178, 204, 267, 276, 283, 289, 356, 391, 534, 566, 578, 782, 849, 867, 1068, 1132, 1156, 1173, 1513, 1564, 1698, 1734, 2047, 2346, 3026, 3396, 3468, 4094, 4539, 4692, 4811, 6052, 6141, 6509, 6647, 8188, 9078, 9622, 12282, 13018, 13294, 14433, 18156, 19244, 19527, 19941, 24564, 25187, 25721, 26036, 26588, 28866, 34799, 39054, 39882, 50374, 51442, 57732, 69598, 75561, 77163, 78108, 79764, 81787, 100748, 102884, 104397, 110653, 139196, 151122, 154326, 163574, 208794, 221306, 245361, 302244, 308652, 327148, 331959, 417588, 428179, 442612, 490722, 579301, 591583, 663918, 856358, 981444, 1158602, 1183166, 1284537, 1327836, 1712716, 1737903, 1774749, 1881101, 2317204, 2366332, 2569074, 3475806, 3549498, 3762202, 5138148, 5643303, 6951612, 7098996, 7279043, 7524404, 9848117, 11286606, 14558086, 19696234, 21837129, 22573212, 29116172, 29544351, 39392468, 43674258, 59088702, 87348516, 118177404, 167417989, 334835978, 502253967, 669671956, 1004507934, 2009015868]

約数ペア:

[(1, 2009015868), (2, 1004507934), (3, 669671956), (4, 502253967), (6, 334835978), (12, 167417989), (17, 118177404), (23, 87348516), (34, 59088702), (46, 43674258), (51, 39392468), (68, 29544351), (69, 29116172), (89, 22573212), (92, 21837129), (102, 19696234), (138, 14558086), (178, 11286606), (204, 9848117), (267, 7524404), (276, 7279043), (283, 7098996), (289, 6951612), (356, 5643303), (391, 5138148), (534, 3762202), (566, 3549498), (578, 3475806), (782, 2569074), (849, 2366332), (867, 2317204), (1068, 1881101), (1132, 1774749), (1156, 1737903), (1173, 1712716), (1513, 1327836), (1564, 1284537), (1698, 1183166), (1734, 1158602), (2047, 981444), (2346, 856358), (3026, 663918), (3396, 591583), (3468, 579301), (4094, 490722), (4539, 442612), (4692, 428179), (4811, 417588), (6052, 331959), (6141, 327148), (6509, 308652), (6647, 302244), (8188, 245361), (9078, 221306), (9622, 208794), (12282, 163574), (13018, 154326), (13294, 151122), (14433, 139196), (18156, 110653), (19244, 104397), (19527, 102884), (19941, 100748), (24564, 81787), (25187, 79764), (25721, 78108), (26036, 77163), (26588, 75561), (28866, 69598), (34799, 57732), (39054, 51442), (39882, 50374)]