9978637760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{342673}}^1$

素因数の和:342710

約数の個数: 112

約数和(自身を含む): 29245169856

約数和(自身を除く): 19266532096

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 29120, 342673, 685346, 1370692, 1713365, 2398711, 2741384, 3426730, 4454749, 4797422, 5482768, 6853460, 8909498, 9594844, 10965536, 11993555, 13706920, 17818996, 19189688, 21931072, 22273745, 23987110, 27413840, 31183243, 35637992, 38379376, 44547490, 47974220, 54827680, 62366486, 71275984, 76758752, 89094980, 95948440, 109655360, 124732972, 142551968, 153517504, 155916215, 178189960, 191896880, 249465944, 285103936, 311832430, 356379920, 383793760, 498931888, 623664860, 712759840, 767587520, 997863776, 1247329720, 1425519680, 1995727552, 2494659440, 4989318880, 9978637760]

約数ペア:

[(1, 9978637760), (2, 4989318880), (4, 2494659440), (5, 1995727552), (7, 1425519680), (8, 1247329720), (10, 997863776), (13, 767587520), (14, 712759840), (16, 623664860), (20, 498931888), (26, 383793760), (28, 356379920), (32, 311832430), (35, 285103936), (40, 249465944), (52, 191896880), (56, 178189960), (64, 155916215), (65, 153517504), (70, 142551968), (80, 124732972), (91, 109655360), (104, 95948440), (112, 89094980), (130, 76758752), (140, 71275984), (160, 62366486), (182, 54827680), (208, 47974220), (224, 44547490), (260, 38379376), (280, 35637992), (320, 31183243), (364, 27413840), (416, 23987110), (448, 22273745), (455, 21931072), (520, 19189688), (560, 17818996), (728, 13706920), (832, 11993555), (910, 10965536), (1040, 9594844), (1120, 8909498), (1456, 6853460), (1820, 5482768), (2080, 4797422), (2240, 4454749), (2912, 3426730), (3640, 2741384), (4160, 2398711), (5824, 1713365), (7280, 1370692), (14560, 685346), (29120, 342673)]