25765170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19973}}^1$

素因数の和:20026

約数の個数: 32

約数和(自身を含む): 63277632

約数和(自身を除く): 37512462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 19973, 39946, 59919, 99865, 119838, 199730, 299595, 599190, 858839, 1717678, 2576517, 4294195, 5153034, 8588390, 12882585, 25765170]

約数ペア:

[(1, 25765170), (2, 12882585), (3, 8588390), (5, 5153034), (6, 4294195), (10, 2576517), (15, 1717678), (30, 858839), (43, 599190), (86, 299595), (129, 199730), (215, 119838), (258, 99865), (430, 59919), (645, 39946), (1290, 19973)]