2088897335

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1116

約数の個数: 64

約数和(自身を含む): 3145236480

約数和(自身を除く): 1056339145

約数列:

[1, 5, 7, 19, 31, 35, 95, 107, 133, 155, 217, 535, 589, 665, 749, 947, 1085, 2033, 2945, 3317, 3745, 4123, 4735, 6629, 10165, 14231, 16585, 17993, 20615, 23219, 29357, 33145, 63023, 71155, 89965, 101329, 116095, 125951, 146785, 205499, 315115, 441161, 506645, 557783, 629755, 709303, 1027495, 1925251, 2205805, 2788915, 3141199, 3546515, 3904481, 9626255, 13476757, 15705995, 19522405, 21988393, 59682781, 67383785, 109941965, 298413905, 417779467, 2088897335]

約数ペア:

[(1, 2088897335), (5, 417779467), (7, 298413905), (19, 109941965), (31, 67383785), (35, 59682781), (95, 21988393), (107, 19522405), (133, 15705995), (155, 13476757), (217, 9626255), (535, 3904481), (589, 3546515), (665, 3141199), (749, 2788915), (947, 2205805), (1085, 1925251), (2033, 1027495), (2945, 709303), (3317, 629755), (3745, 557783), (4123, 506645), (4735, 441161), (6629, 315115), (10165, 205499), (14231, 146785), (16585, 125951), (17993, 116095), (20615, 101329), (23219, 89965), (29357, 71155), (33145, 63023)]