2018303920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1484047}}^1$

素因数の和:1484077

約数の個数: 40

約数和(自身を含む): 4968592704

約数和(自身を除く): 2950288784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 1484047, 2968094, 5936188, 7420235, 11872376, 14840470, 23744752, 25228799, 29680940, 50457598, 59361880, 100915196, 118723760, 126143995, 201830392, 252287990, 403660784, 504575980, 1009151960, 2018303920]

約数ペア:

[(1, 2018303920), (2, 1009151960), (4, 504575980), (5, 403660784), (8, 252287990), (10, 201830392), (16, 126143995), (17, 118723760), (20, 100915196), (34, 59361880), (40, 50457598), (68, 29680940), (80, 25228799), (85, 23744752), (136, 14840470), (170, 11872376), (272, 7420235), (340, 5936188), (680, 2968094), (1360, 1484047)]