26931170

素因数分解:

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

素因数の和:20282

約数の個数: 32

約数和(自身を含む): 58320000

約数和(自身を除く): 31388830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 20249, 40498, 101245, 141743, 202490, 283486, 384731, 708715, 769462, 1417430, 1923655, 2693117, 3847310, 5386234, 13465585, 26931170]

約数ペア:

[(1, 26931170), (2, 13465585), (5, 5386234), (7, 3847310), (10, 2693117), (14, 1923655), (19, 1417430), (35, 769462), (38, 708715), (70, 384731), (95, 283486), (133, 202490), (190, 141743), (266, 101245), (665, 40498), (1330, 20249)]