1930781188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 4169926656

約数和(自身を除く): 2239145468

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 167, 214, 227, 238, 334, 428, 454, 476, 668, 749, 908, 1169, 1498, 1589, 1819, 2338, 2839, 2996, 3178, 3638, 3859, 4676, 5678, 6356, 7276, 7718, 11356, 12733, 15436, 17869, 19873, 24289, 25466, 27013, 35738, 37909, 39746, 48578, 50932, 54026, 71476, 75818, 79492, 97156, 108052, 125083, 151636, 170023, 250166, 265363, 303773, 340046, 412913, 500332, 530726, 607546, 644453, 680092, 825826, 1061452, 1215092, 1288906, 1651652, 2126411, 2577812, 2890391, 4056263, 4252822, 4511171, 5780782, 8112526, 8505644, 9022342, 11561564, 16225052, 18044684, 28393841, 56787682, 68956471, 113575364, 137912942, 275825884, 482695297, 965390594, 1930781188]

約数ペア:

[(1, 1930781188), (2, 965390594), (4, 482695297), (7, 275825884), (14, 137912942), (17, 113575364), (28, 68956471), (34, 56787682), (68, 28393841), (107, 18044684), (119, 16225052), (167, 11561564), (214, 9022342), (227, 8505644), (238, 8112526), (334, 5780782), (428, 4511171), (454, 4252822), (476, 4056263), (668, 2890391), (749, 2577812), (908, 2126411), (1169, 1651652), (1498, 1288906), (1589, 1215092), (1819, 1061452), (2338, 825826), (2839, 680092), (2996, 644453), (3178, 607546), (3638, 530726), (3859, 500332), (4676, 412913), (5678, 340046), (6356, 303773), (7276, 265363), (7718, 250166), (11356, 170023), (12733, 151636), (15436, 125083), (17869, 108052), (19873, 97156), (24289, 79492), (25466, 75818), (27013, 71476), (35738, 54026), (37909, 50932), (39746, 48578)]