212676255650

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{653}}^1\times {\mathrm{73189}}^1$

素因数の和:73943

約数の個数: 48

約数和(自身を含む): 400640596200

約数和(自身を除く): 187964340550

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 653, 890, 1306, 2225, 3265, 4450, 6530, 16325, 32650, 58117, 73189, 116234, 146378, 290585, 365945, 581170, 731890, 1452925, 1829725, 2905850, 3659450, 6513821, 13027642, 32569105, 47792417, 65138210, 95584834, 162845525, 238962085, 325691050, 477924170, 1194810425, 2389620850, 4253525113, 8507050226, 21267625565, 42535251130, 106338127825, 212676255650]

約数ペア:

[(1, 212676255650), (2, 106338127825), (5, 42535251130), (10, 21267625565), (25, 8507050226), (50, 4253525113), (89, 2389620850), (178, 1194810425), (445, 477924170), (653, 325691050), (890, 238962085), (1306, 162845525), (2225, 95584834), (3265, 65138210), (4450, 47792417), (6530, 32569105), (16325, 13027642), (32650, 6513821), (58117, 3659450), (73189, 2905850), (116234, 1829725), (146378, 1452925), (290585, 731890), (365945, 581170)]