2155235036

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 3927268800

約数和(自身を除く): 1772033764

約数列:

[1, 2, 4, 53, 89, 103, 106, 178, 206, 212, 356, 412, 1109, 2218, 4436, 4717, 5459, 9167, 9434, 10918, 18334, 18868, 21836, 36668, 58777, 98701, 114227, 117554, 197402, 228454, 235108, 394804, 456908, 485851, 971702, 1943404, 5231153, 6054031, 10166203, 10462306, 12108062, 20332406, 20924612, 24216124, 40664812, 538808759, 1077617518, 2155235036]

約数ペア:

[(1, 2155235036), (2, 1077617518), (4, 538808759), (53, 40664812), (89, 24216124), (103, 20924612), (106, 20332406), (178, 12108062), (206, 10462306), (212, 10166203), (356, 6054031), (412, 5231153), (1109, 1943404), (2218, 971702), (4436, 485851), (4717, 456908), (5459, 394804), (9167, 235108), (9434, 228454), (10918, 197402), (18334, 117554), (18868, 114227), (21836, 98701), (36668, 58777)]