138104260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{58027}}^1$

素因数の和:58060

約数の個数: 48

約数和(自身を含む): 350953344

約数和(自身を除く): 212849084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 58027, 116054, 232108, 290135, 406189, 580270, 812378, 986459, 1160540, 1624756, 1972918, 2030945, 3945836, 4061890, 4932295, 6905213, 8123780, 9864590, 13810426, 19729180, 27620852, 34526065, 69052130, 138104260]

約数ペア:

[(1, 138104260), (2, 69052130), (4, 34526065), (5, 27620852), (7, 19729180), (10, 13810426), (14, 9864590), (17, 8123780), (20, 6905213), (28, 4932295), (34, 4061890), (35, 3945836), (68, 2030945), (70, 1972918), (85, 1624756), (119, 1160540), (140, 986459), (170, 812378), (238, 580270), (340, 406189), (476, 290135), (595, 232108), (1190, 116054), (2380, 58027)]