2002078644976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1\times {\mathrm{42967}}^1$

素因数の和:45582

約数の個数: 80

約数和(自身を含む): 4114093189120

約数和(自身を除く): 2112014544144

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 2539, 4588, 5078, 9176, 10156, 18352, 20312, 40624, 42967, 78709, 85934, 93943, 157418, 171868, 187886, 314836, 343736, 375772, 629672, 687472, 751544, 1259344, 1331977, 1503088, 1589779, 2663954, 2912233, 3179558, 5327908, 5824466, 6359116, 10655816, 11648932, 12718232, 21311632, 23297864, 25436464, 46595728, 49283149, 98566298, 109093213, 197132596, 218186426, 394265192, 436372852, 788530384, 872745704, 1745491408, 3381889603, 4036448881, 6763779206, 8072897762, 13527558412, 16145795524, 27055116824, 32291591048, 54110233648, 64583182096, 125129915311, 250259830622, 500519661244, 1001039322488, 2002078644976]

約数ペア:

[(1, 2002078644976), (2, 1001039322488), (4, 500519661244), (8, 250259830622), (16, 125129915311), (31, 64583182096), (37, 54110233648), (62, 32291591048), (74, 27055116824), (124, 16145795524), (148, 13527558412), (248, 8072897762), (296, 6763779206), (496, 4036448881), (592, 3381889603), (1147, 1745491408), (2294, 872745704), (2539, 788530384), (4588, 436372852), (5078, 394265192), (9176, 218186426), (10156, 197132596), (18352, 109093213), (20312, 98566298), (40624, 49283149), (42967, 46595728), (78709, 25436464), (85934, 23297864), (93943, 21311632), (157418, 12718232), (171868, 11648932), (187886, 10655816), (314836, 6359116), (343736, 5824466), (375772, 5327908), (629672, 3179558), (687472, 2912233), (751544, 2663954), (1259344, 1589779), (1331977, 1503088)]