134655850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20287

約数の個数: 48

約数和(自身を含む): 301320000

約数和(自身を除く): 166664150

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 20249, 40498, 101245, 141743, 202490, 283486, 384731, 506225, 708715, 769462, 1012450, 1417430, 1923655, 2693117, 3543575, 3847310, 5386234, 7087150, 9618275, 13465585, 19236550, 26931170, 67327925, 134655850]

約数ペア:

[(1, 134655850), (2, 67327925), (5, 26931170), (7, 19236550), (10, 13465585), (14, 9618275), (19, 7087150), (25, 5386234), (35, 3847310), (38, 3543575), (50, 2693117), (70, 1923655), (95, 1417430), (133, 1012450), (175, 769462), (190, 708715), (266, 506225), (350, 384731), (475, 283486), (665, 202490), (950, 141743), (1330, 101245), (3325, 40498), (6650, 20249)]