18440014550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{823}}^1\times {\mathrm{5399}}^1$

素因数の和:6317

約数の個数: 48

約数和(自身を含む): 34760275200

約数和(自身を除く): 16320260650

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 823, 830, 1646, 2075, 4115, 4150, 5399, 8230, 10798, 20575, 26995, 41150, 53990, 68309, 134975, 136618, 269950, 341545, 448117, 683090, 896234, 1707725, 2240585, 3415450, 4443377, 4481170, 8886754, 11202925, 22216885, 22405850, 44433770, 111084425, 222168850, 368800291, 737600582, 1844001455, 3688002910, 9220007275, 18440014550]

約数ペア:

[(1, 18440014550), (2, 9220007275), (5, 3688002910), (10, 1844001455), (25, 737600582), (50, 368800291), (83, 222168850), (166, 111084425), (415, 44433770), (823, 22405850), (830, 22216885), (1646, 11202925), (2075, 8886754), (4115, 4481170), (4150, 4443377), (5399, 3415450), (8230, 2240585), (10798, 1707725), (20575, 896234), (26995, 683090), (41150, 448117), (53990, 341545), (68309, 269950), (134975, 136618)]