13876620520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1598689}}^1$

素因数の和:1598738

約数の個数: 64

約数和(自身を含む): 36833817600

約数和(自身を除く): 22957197080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 1598689, 3197378, 6394756, 7993445, 11190823, 12789512, 15986890, 22381646, 31973780, 44763292, 49559359, 55954115, 63947560, 89526584, 99118718, 111908230, 198237436, 223816460, 247796795, 346915513, 396474872, 447632920, 495593590, 693831026, 991187180, 1387662052, 1734577565, 1982374360, 2775324104, 3469155130, 6938310260, 13876620520]

約数ペア:

[(1, 13876620520), (2, 6938310260), (4, 3469155130), (5, 2775324104), (7, 1982374360), (8, 1734577565), (10, 1387662052), (14, 991187180), (20, 693831026), (28, 495593590), (31, 447632920), (35, 396474872), (40, 346915513), (56, 247796795), (62, 223816460), (70, 198237436), (124, 111908230), (140, 99118718), (155, 89526584), (217, 63947560), (248, 55954115), (280, 49559359), (310, 44763292), (434, 31973780), (620, 22381646), (868, 15986890), (1085, 12789512), (1240, 11190823), (1736, 7993445), (2170, 6394756), (4340, 3197378), (8680, 1598689)]