1085755780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{7853}}^1$

素因数の和:8116

約数の個数: 48

約数和(自身を含む): 2364493824

約数和(自身を除く): 1278738044

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 223, 310, 446, 620, 892, 1115, 2230, 4460, 6913, 7853, 13826, 15706, 27652, 31412, 34565, 39265, 69130, 78530, 138260, 157060, 243443, 486886, 973772, 1217215, 1751219, 2434430, 3502438, 4868860, 7004876, 8756095, 17512190, 35024380, 54287789, 108575578, 217151156, 271438945, 542877890, 1085755780]

約数ペア:

[(1, 1085755780), (2, 542877890), (4, 271438945), (5, 217151156), (10, 108575578), (20, 54287789), (31, 35024380), (62, 17512190), (124, 8756095), (155, 7004876), (223, 4868860), (310, 3502438), (446, 2434430), (620, 1751219), (892, 1217215), (1115, 973772), (2230, 486886), (4460, 243443), (6913, 157060), (7853, 138260), (13826, 78530), (15706, 69130), (27652, 39265), (31412, 34565)]