392384770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4519}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 745257600

約数和(自身を除く): 352872830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 457, 914, 2285, 4519, 4570, 8683, 9038, 17366, 22595, 43415, 45190, 85861, 86830, 171722, 429305, 858610, 2065183, 4130366, 10325915, 20651830, 39238477, 78476954, 196192385, 392384770]

約数ペア:

[(1, 392384770), (2, 196192385), (5, 78476954), (10, 39238477), (19, 20651830), (38, 10325915), (95, 4130366), (190, 2065183), (457, 858610), (914, 429305), (2285, 171722), (4519, 86830), (4570, 85861), (8683, 45190), (9038, 43415), (17366, 22595)]