531942040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2137}}^1$

素因数の和:2289

約数の個数: 96

約数和(自身を含む): 1403896320

約数和(自身を除く): 871954280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 392, 490, 508, 635, 889, 980, 1016, 1270, 1778, 1960, 2137, 2540, 3556, 4274, 4445, 5080, 6223, 7112, 8548, 8890, 10685, 12446, 14959, 17096, 17780, 21370, 24892, 29918, 31115, 35560, 42740, 49784, 59836, 62230, 74795, 85480, 104713, 119672, 124460, 149590, 209426, 248920, 271399, 299180, 418852, 523565, 542798, 598360, 837704, 1047130, 1085596, 1356995, 1899793, 2094260, 2171192, 2713990, 3799586, 4188520, 5427980, 7599172, 9498965, 10855960, 13298551, 15198344, 18997930, 26597102, 37995860, 53194204, 66492755, 75991720, 106388408, 132985510, 265971020, 531942040]

約数ペア:

[(1, 531942040), (2, 265971020), (4, 132985510), (5, 106388408), (7, 75991720), (8, 66492755), (10, 53194204), (14, 37995860), (20, 26597102), (28, 18997930), (35, 15198344), (40, 13298551), (49, 10855960), (56, 9498965), (70, 7599172), (98, 5427980), (127, 4188520), (140, 3799586), (196, 2713990), (245, 2171192), (254, 2094260), (280, 1899793), (392, 1356995), (490, 1085596), (508, 1047130), (635, 837704), (889, 598360), (980, 542798), (1016, 523565), (1270, 418852), (1778, 299180), (1960, 271399), (2137, 248920), (2540, 209426), (3556, 149590), (4274, 124460), (4445, 119672), (5080, 104713), (6223, 85480), (7112, 74795), (8548, 62230), (8890, 59836), (10685, 49784), (12446, 42740), (14959, 35560), (17096, 31115), (17780, 29918), (21370, 24892)]