13252190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 28312416

約数和(自身を除く): 15060226

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 197, 217, 310, 394, 434, 961, 985, 1085, 1379, 1922, 1970, 2170, 2758, 4805, 6107, 6727, 6895, 9610, 12214, 13454, 13790, 30535, 33635, 42749, 61070, 67270, 85498, 189317, 213745, 378634, 427490, 946585, 1325219, 1893170, 2650438, 6626095, 13252190]

約数ペア:

[(1, 13252190), (2, 6626095), (5, 2650438), (7, 1893170), (10, 1325219), (14, 946585), (31, 427490), (35, 378634), (62, 213745), (70, 189317), (155, 85498), (197, 67270), (217, 61070), (310, 42749), (394, 33635), (434, 30535), (961, 13790), (985, 13454), (1085, 12214), (1379, 9610), (1922, 6895), (1970, 6727), (2170, 6107), (2758, 4805)]