906482010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 2541901824

約数和(自身を除く): 1635419814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 131, 166, 210, 249, 262, 393, 397, 415, 498, 581, 655, 786, 794, 830, 917, 1162, 1191, 1245, 1310, 1743, 1834, 1965, 1985, 2382, 2490, 2751, 2779, 2905, 3486, 3930, 3970, 4585, 5502, 5558, 5810, 5955, 8337, 8715, 9170, 10873, 11910, 13755, 13895, 16674, 17430, 21746, 27510, 27790, 32619, 32951, 41685, 52007, 54365, 65238, 65902, 76111, 83370, 98853, 104014, 108730, 152222, 156021, 163095, 164755, 197706, 228333, 230657, 260035, 312042, 326190, 329510, 364049, 380555, 456666, 461314, 494265, 520070, 691971, 728098, 761110, 780105, 988530, 1092147, 1141665, 1153285, 1383942, 1560210, 1820245, 2184294, 2283330, 2306570, 3459855, 3640490, 4316581, 5460735, 6919710, 8633162, 10921470, 12949743, 21582905, 25899486, 30216067, 43165810, 60432134, 64748715, 90648201, 129497430, 151080335, 181296402, 302160670, 453241005, 906482010]

約数ペア:

[(1, 906482010), (2, 453241005), (3, 302160670), (5, 181296402), (6, 151080335), (7, 129497430), (10, 90648201), (14, 64748715), (15, 60432134), (21, 43165810), (30, 30216067), (35, 25899486), (42, 21582905), (70, 12949743), (83, 10921470), (105, 8633162), (131, 6919710), (166, 5460735), (210, 4316581), (249, 3640490), (262, 3459855), (393, 2306570), (397, 2283330), (415, 2184294), (498, 1820245), (581, 1560210), (655, 1383942), (786, 1153285), (794, 1141665), (830, 1092147), (917, 988530), (1162, 780105), (1191, 761110), (1245, 728098), (1310, 691971), (1743, 520070), (1834, 494265), (1965, 461314), (1985, 456666), (2382, 380555), (2490, 364049), (2751, 329510), (2779, 326190), (2905, 312042), (3486, 260035), (3930, 230657), (3970, 228333), (4585, 197706), (5502, 164755), (5558, 163095), (5810, 156021), (5955, 152222), (8337, 108730), (8715, 104014), (9170, 98853), (10873, 83370), (11910, 76111), (13755, 65902), (13895, 65238), (16674, 54365), (17430, 52007), (21746, 41685), (27510, 32951), (27790, 32619)]