1008032680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{9949}}^1$

素因数の和:10126

約数の個数: 64

約数和(自身を含む): 2417850000

約数和(自身を除く): 1409817320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 298, 340, 596, 680, 745, 1192, 1490, 2533, 2980, 5066, 5960, 9949, 10132, 12665, 19898, 20264, 25330, 39796, 49745, 50660, 79592, 99490, 101320, 169133, 198980, 338266, 397960, 676532, 845665, 1353064, 1482401, 1691330, 2964802, 3382660, 5929604, 6765320, 7412005, 11859208, 14824010, 25200817, 29648020, 50401634, 59296040, 100803268, 126004085, 201606536, 252008170, 504016340, 1008032680]

約数ペア:

[(1, 1008032680), (2, 504016340), (4, 252008170), (5, 201606536), (8, 126004085), (10, 100803268), (17, 59296040), (20, 50401634), (34, 29648020), (40, 25200817), (68, 14824010), (85, 11859208), (136, 7412005), (149, 6765320), (170, 5929604), (298, 3382660), (340, 2964802), (596, 1691330), (680, 1482401), (745, 1353064), (1192, 845665), (1490, 676532), (2533, 397960), (2980, 338266), (5066, 198980), (5960, 169133), (9949, 101320), (10132, 99490), (12665, 79592), (19898, 50660), (20264, 49745), (25330, 39796)]