2012900936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 4145359680

約数和(自身を除く): 2132458744

約数列:

[1, 2, 4, 8, 23, 37, 46, 61, 74, 92, 122, 131, 148, 184, 244, 262, 296, 488, 524, 851, 1048, 1369, 1403, 1702, 2257, 2738, 2806, 3013, 3404, 4514, 4847, 5476, 5612, 6026, 6808, 7991, 9028, 9694, 10952, 11224, 12052, 15982, 18056, 19388, 24104, 31487, 31964, 38776, 51911, 62974, 63928, 83509, 103822, 111481, 125948, 167018, 179339, 183793, 207644, 222962, 251896, 295667, 334036, 358678, 367586, 415288, 445924, 591334, 668072, 717356, 735172, 891848, 1182668, 1434712, 1470344, 1920707, 2365336, 3841414, 4124797, 6800341, 7682828, 8249594, 10939679, 13600682, 15365656, 16499188, 21879358, 27201364, 32998376, 43758716, 54402728, 87517432, 251612617, 503225234, 1006450468, 2012900936]

約数ペア:

[(1, 2012900936), (2, 1006450468), (4, 503225234), (8, 251612617), (23, 87517432), (37, 54402728), (46, 43758716), (61, 32998376), (74, 27201364), (92, 21879358), (122, 16499188), (131, 15365656), (148, 13600682), (184, 10939679), (244, 8249594), (262, 7682828), (296, 6800341), (488, 4124797), (524, 3841414), (851, 2365336), (1048, 1920707), (1369, 1470344), (1403, 1434712), (1702, 1182668), (2257, 891848), (2738, 735172), (2806, 717356), (3013, 668072), (3404, 591334), (4514, 445924), (4847, 415288), (5476, 367586), (5612, 358678), (6026, 334036), (6808, 295667), (7991, 251896), (9028, 222962), (9694, 207644), (10952, 183793), (11224, 179339), (12052, 167018), (15982, 125948), (18056, 111481), (19388, 103822), (24104, 83509), (31487, 63928), (31964, 62974), (38776, 51911)]