1013904996880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1\times {\mathrm{518717}}^1$

素因数の和:519244

約数の個数: 80

約数和(自身を含む): 2407021659504

約数和(自身を除く): 1393116662624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 461, 530, 848, 922, 1060, 1844, 2120, 2305, 3688, 4240, 4610, 7376, 9220, 18440, 24433, 36880, 48866, 97732, 122165, 195464, 244330, 390928, 488660, 518717, 977320, 1037434, 1954640, 2074868, 2593585, 4149736, 5187170, 8299472, 10374340, 20748680, 27492001, 41497360, 54984002, 109968004, 137460005, 219936008, 239128537, 274920010, 439872016, 478257074, 549840020, 956514148, 1099680040, 1195642685, 1913028296, 2199360080, 2391285370, 3826056592, 4782570740, 9565141480, 12673812461, 19130282960, 25347624922, 50695249844, 63369062305, 101390499688, 126738124610, 202780999376, 253476249220, 506952498440, 1013904996880]

約数ペア:

[(1, 1013904996880), (2, 506952498440), (4, 253476249220), (5, 202780999376), (8, 126738124610), (10, 101390499688), (16, 63369062305), (20, 50695249844), (40, 25347624922), (53, 19130282960), (80, 12673812461), (106, 9565141480), (212, 4782570740), (265, 3826056592), (424, 2391285370), (461, 2199360080), (530, 1913028296), (848, 1195642685), (922, 1099680040), (1060, 956514148), (1844, 549840020), (2120, 478257074), (2305, 439872016), (3688, 274920010), (4240, 239128537), (4610, 219936008), (7376, 137460005), (9220, 109968004), (18440, 54984002), (24433, 41497360), (36880, 27492001), (48866, 20748680), (97732, 10374340), (122165, 8299472), (195464, 5187170), (244330, 4149736), (390928, 2593585), (488660, 2074868), (518717, 1954640), (977320, 1037434)]