1771001050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389231}}^1$

素因数の和:389263

約数の個数: 48

約数和(自身を含む): 4054240512

約数和(自身を除く): 2283239462

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 389231, 778462, 1946155, 2724617, 3892310, 5060003, 5449234, 9730775, 10120006, 13623085, 19461550, 25300015, 27246170, 35420021, 50600030, 68115425, 70840042, 126500075, 136230850, 177100105, 253000150, 354200210, 885500525, 1771001050]

約数ペア:

[(1, 1771001050), (2, 885500525), (5, 354200210), (7, 253000150), (10, 177100105), (13, 136230850), (14, 126500075), (25, 70840042), (26, 68115425), (35, 50600030), (50, 35420021), (65, 27246170), (70, 25300015), (91, 19461550), (130, 13623085), (175, 10120006), (182, 9730775), (325, 5449234), (350, 5060003), (455, 3892310), (650, 2724617), (910, 1946155), (2275, 778462), (4550, 389231)]