1004073200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{547}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 2609968368

約数和(自身を除く): 1605895168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 353, 400, 520, 547, 650, 706, 1040, 1094, 1300, 1412, 1765, 2188, 2600, 2735, 2824, 3530, 4376, 4589, 5200, 5470, 5648, 7060, 7111, 8752, 8825, 9178, 10940, 13675, 14120, 14222, 17650, 18356, 21880, 22945, 27350, 28240, 28444, 35300, 35555, 36712, 43760, 45890, 54700, 56888, 70600, 71110, 73424, 91780, 109400, 113776, 114725, 141200, 142220, 177775, 183560, 193091, 218800, 229450, 284440, 355550, 367120, 386182, 458900, 568880, 711100, 772364, 917800, 965455, 1422200, 1544728, 1835600, 1930910, 2510183, 2844400, 3089456, 3861820, 4827275, 5020366, 7723640, 9654550, 10040732, 12550915, 15447280, 19309100, 20081464, 25101830, 38618200, 40162928, 50203660, 62754575, 77236400, 100407320, 125509150, 200814640, 251018300, 502036600, 1004073200]

約数ペア:

[(1, 1004073200), (2, 502036600), (4, 251018300), (5, 200814640), (8, 125509150), (10, 100407320), (13, 77236400), (16, 62754575), (20, 50203660), (25, 40162928), (26, 38618200), (40, 25101830), (50, 20081464), (52, 19309100), (65, 15447280), (80, 12550915), (100, 10040732), (104, 9654550), (130, 7723640), (200, 5020366), (208, 4827275), (260, 3861820), (325, 3089456), (353, 2844400), (400, 2510183), (520, 1930910), (547, 1835600), (650, 1544728), (706, 1422200), (1040, 965455), (1094, 917800), (1300, 772364), (1412, 711100), (1765, 568880), (2188, 458900), (2600, 386182), (2735, 367120), (2824, 355550), (3530, 284440), (4376, 229450), (4589, 218800), (5200, 193091), (5470, 183560), (5648, 177775), (7060, 142220), (7111, 141200), (8752, 114725), (8825, 113776), (9178, 109400), (10940, 91780), (13675, 73424), (14120, 71110), (14222, 70600), (17650, 56888), (18356, 54700), (21880, 45890), (22945, 43760), (27350, 36712), (28240, 35555), (28444, 35300)]