2543296790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 4751695872

約数和(自身を除く): 2208399082

約数列:

[1, 2, 5, 10, 61, 83, 122, 166, 191, 263, 305, 382, 415, 526, 610, 830, 955, 1315, 1910, 2630, 5063, 10126, 11651, 15853, 16043, 21829, 23302, 25315, 31706, 32086, 43658, 50233, 50630, 58255, 79265, 80215, 100466, 109145, 116510, 158530, 160430, 218290, 251165, 502330, 967033, 1331569, 1934066, 2663138, 3064213, 4169339, 4835165, 6128426, 6657845, 8338678, 9670330, 13315690, 15321065, 20846695, 30642130, 41693390, 254329679, 508659358, 1271648395, 2543296790]

約数ペア:

[(1, 2543296790), (2, 1271648395), (5, 508659358), (10, 254329679), (61, 41693390), (83, 30642130), (122, 20846695), (166, 15321065), (191, 13315690), (263, 9670330), (305, 8338678), (382, 6657845), (415, 6128426), (526, 4835165), (610, 4169339), (830, 3064213), (955, 2663138), (1315, 1934066), (1910, 1331569), (2630, 967033), (5063, 502330), (10126, 251165), (11651, 218290), (15853, 160430), (16043, 158530), (21829, 116510), (23302, 109145), (25315, 100466), (31706, 80215), (32086, 79265), (43658, 58255), (50233, 50630)]