17391400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6718

約数の個数: 48

約数和(自身を含む): 43551900

約数和(自身を除く): 26160500

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 6689, 13378, 26756, 33445, 53512, 66890, 86957, 133780, 167225, 173914, 267560, 334450, 347828, 434785, 668900, 695656, 869570, 1337800, 1739140, 2173925, 3478280, 4347850, 8695700, 17391400]

約数ペア:

[(1, 17391400), (2, 8695700), (4, 4347850), (5, 3478280), (8, 2173925), (10, 1739140), (13, 1337800), (20, 869570), (25, 695656), (26, 668900), (40, 434785), (50, 347828), (52, 334450), (65, 267560), (100, 173914), (104, 167225), (130, 133780), (200, 86957), (260, 66890), (325, 53512), (520, 33445), (650, 26756), (1300, 13378), (2600, 6689)]