1025791038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 2405894400

約数和(自身を除く): 1380103362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 89, 114, 134, 171, 178, 201, 267, 342, 402, 503, 534, 603, 801, 1006, 1206, 1273, 1509, 1602, 1691, 2546, 3018, 3382, 3819, 4527, 5073, 5963, 7638, 9054, 9557, 10146, 11457, 11926, 15219, 17889, 19114, 22914, 28671, 30438, 33701, 35778, 44767, 53667, 57342, 67402, 86013, 89534, 101103, 107334, 113297, 134301, 172026, 202206, 226594, 268602, 303309, 339891, 402903, 606618, 640319, 679782, 805806, 850573, 1019673, 1280638, 1701146, 1920957, 2039346, 2551719, 2999389, 3841914, 5103438, 5762871, 5998778, 7655157, 8998167, 11525742, 15310314, 17996334, 26994501, 53989002, 56988391, 113976782, 170965173, 341930346, 512895519, 1025791038]

約数ペア:

[(1, 1025791038), (2, 512895519), (3, 341930346), (6, 170965173), (9, 113976782), (18, 56988391), (19, 53989002), (38, 26994501), (57, 17996334), (67, 15310314), (89, 11525742), (114, 8998167), (134, 7655157), (171, 5998778), (178, 5762871), (201, 5103438), (267, 3841914), (342, 2999389), (402, 2551719), (503, 2039346), (534, 1920957), (603, 1701146), (801, 1280638), (1006, 1019673), (1206, 850573), (1273, 805806), (1509, 679782), (1602, 640319), (1691, 606618), (2546, 402903), (3018, 339891), (3382, 303309), (3819, 268602), (4527, 226594), (5073, 202206), (5963, 172026), (7638, 134301), (9054, 113297), (9557, 107334), (10146, 101103), (11457, 89534), (11926, 86013), (15219, 67402), (17889, 57342), (19114, 53667), (22914, 44767), (28671, 35778), (30438, 33701)]