1036889980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{7723}}^1$

素因数の和:7883

約数の個数: 72

約数和(自身を含む): 2551793328

約数和(自身を除く): 1514903348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 490, 548, 685, 959, 980, 1370, 1918, 2740, 3836, 4795, 6713, 7723, 9590, 13426, 15446, 19180, 26852, 30892, 33565, 38615, 54061, 67130, 77230, 108122, 134260, 154460, 216244, 270305, 378427, 540610, 756854, 1058051, 1081220, 1513708, 1892135, 2116102, 3784270, 4232204, 5290255, 7406357, 7568540, 10580510, 14812714, 21161020, 29625428, 37031785, 51844499, 74063570, 103688998, 148127140, 207377996, 259222495, 518444990, 1036889980]

約数ペア:

[(1, 1036889980), (2, 518444990), (4, 259222495), (5, 207377996), (7, 148127140), (10, 103688998), (14, 74063570), (20, 51844499), (28, 37031785), (35, 29625428), (49, 21161020), (70, 14812714), (98, 10580510), (137, 7568540), (140, 7406357), (196, 5290255), (245, 4232204), (274, 3784270), (490, 2116102), (548, 1892135), (685, 1513708), (959, 1081220), (980, 1058051), (1370, 756854), (1918, 540610), (2740, 378427), (3836, 270305), (4795, 216244), (6713, 154460), (7723, 134260), (9590, 108122), (13426, 77230), (15446, 67130), (19180, 54061), (26852, 38615), (30892, 33565)]