1648892770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2912

約数の個数: 96

約数和(自身を含む): 3736896768

約数和(自身を除く): 2088003998

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 133, 161, 190, 230, 266, 322, 361, 437, 665, 722, 805, 874, 1330, 1610, 1805, 2185, 2527, 2837, 3059, 3610, 4370, 5054, 5674, 6118, 8303, 12635, 14185, 15295, 16606, 19859, 25270, 28370, 30590, 39718, 41515, 53903, 58121, 65251, 83030, 99295, 107806, 116242, 130502, 198590, 269515, 290605, 326255, 377321, 456757, 539030, 581210, 652510, 754642, 913514, 1024157, 1239769, 1886605, 2048314, 2283785, 2479538, 3773210, 4567570, 5120785, 6198845, 7169099, 8678383, 10241570, 12397690, 14338198, 17356766, 23555611, 35845495, 43391915, 47111222, 71690990, 86783830, 117778055, 164889277, 235556110, 329778554, 824446385, 1648892770]

約数ペア:

[(1, 1648892770), (2, 824446385), (5, 329778554), (7, 235556110), (10, 164889277), (14, 117778055), (19, 86783830), (23, 71690990), (35, 47111222), (38, 43391915), (46, 35845495), (70, 23555611), (95, 17356766), (115, 14338198), (133, 12397690), (161, 10241570), (190, 8678383), (230, 7169099), (266, 6198845), (322, 5120785), (361, 4567570), (437, 3773210), (665, 2479538), (722, 2283785), (805, 2048314), (874, 1886605), (1330, 1239769), (1610, 1024157), (1805, 913514), (2185, 754642), (2527, 652510), (2837, 581210), (3059, 539030), (3610, 456757), (4370, 377321), (5054, 326255), (5674, 290605), (6118, 269515), (8303, 198590), (12635, 130502), (14185, 116242), (15295, 107806), (16606, 99295), (19859, 83030), (25270, 65251), (28370, 58121), (30590, 53903), (39718, 41515)]