5391890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 12317184

約数和(自身を除く): 6925294

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 197, 230, 238, 322, 391, 394, 595, 782, 805, 985, 1190, 1379, 1610, 1955, 1970, 2737, 2758, 3349, 3910, 4531, 5474, 6698, 6895, 9062, 13685, 13790, 16745, 22655, 23443, 27370, 31717, 33490, 45310, 46886, 63434, 77027, 117215, 154054, 158585, 234430, 317170, 385135, 539189, 770270, 1078378, 2695945, 5391890]

約数ペア:

[(1, 5391890), (2, 2695945), (5, 1078378), (7, 770270), (10, 539189), (14, 385135), (17, 317170), (23, 234430), (34, 158585), (35, 154054), (46, 117215), (70, 77027), (85, 63434), (115, 46886), (119, 45310), (161, 33490), (170, 31717), (197, 27370), (230, 23443), (238, 22655), (322, 16745), (391, 13790), (394, 13685), (595, 9062), (782, 6895), (805, 6698), (985, 5474), (1190, 4531), (1379, 3910), (1610, 3349), (1955, 2758), (1970, 2737)]