2763459790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 6259680000

約数和(自身を除く): 3496220210

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 149, 178, 182, 229, 298, 445, 455, 458, 623, 745, 890, 910, 1043, 1145, 1157, 1246, 1490, 1603, 1937, 2086, 2290, 2314, 2977, 3115, 3206, 3874, 5215, 5785, 5954, 6230, 8015, 8099, 9685, 10430, 11570, 13261, 13559, 14885, 16030, 16198, 19370, 20381, 20839, 26522, 27118, 29770, 34121, 40495, 40762, 41678, 66305, 67795, 68242, 80990, 92827, 101905, 104195, 132610, 135590, 142667, 170605, 172393, 185654, 203810, 208390, 238847, 264953, 285334, 341210, 344786, 443573, 464135, 477694, 529906, 713335, 861965, 887146, 928270, 1194235, 1206751, 1324765, 1426670, 1723930, 1854671, 2217865, 2388470, 2413502, 2649530, 3036769, 3105011, 3709342, 4435730, 6033755, 6073538, 6210022, 9273355, 12067510, 15183845, 15525055, 18546710, 21257383, 30367690, 31050110, 39477997, 42514766, 78955994, 106286915, 197389985, 212573830, 276345979, 394779970, 552691958, 1381729895, 2763459790]

約数ペア:

[(1, 2763459790), (2, 1381729895), (5, 552691958), (7, 394779970), (10, 276345979), (13, 212573830), (14, 197389985), (26, 106286915), (35, 78955994), (65, 42514766), (70, 39477997), (89, 31050110), (91, 30367690), (130, 21257383), (149, 18546710), (178, 15525055), (182, 15183845), (229, 12067510), (298, 9273355), (445, 6210022), (455, 6073538), (458, 6033755), (623, 4435730), (745, 3709342), (890, 3105011), (910, 3036769), (1043, 2649530), (1145, 2413502), (1157, 2388470), (1246, 2217865), (1490, 1854671), (1603, 1723930), (1937, 1426670), (2086, 1324765), (2290, 1206751), (2314, 1194235), (2977, 928270), (3115, 887146), (3206, 861965), (3874, 713335), (5215, 529906), (5785, 477694), (5954, 464135), (6230, 443573), (8015, 344786), (8099, 341210), (9685, 285334), (10430, 264953), (11570, 238847), (13261, 208390), (13559, 203810), (14885, 185654), (16030, 172393), (16198, 170605), (19370, 142667), (20381, 135590), (20839, 132610), (26522, 104195), (27118, 101905), (29770, 92827), (34121, 80990), (40495, 68242), (40762, 67795), (41678, 66305)]