888972350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12893}}^1$

素因数の和:13109

約数の個数: 48

約数和(自身を含む): 1899440928

約数和(自身を除く): 1010468578

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 197, 350, 394, 985, 1379, 1970, 2758, 4925, 6895, 9850, 12893, 13790, 25786, 34475, 64465, 68950, 90251, 128930, 180502, 322325, 451255, 644650, 902510, 2256275, 2539921, 4512550, 5079842, 12699605, 17779447, 25399210, 35558894, 63498025, 88897235, 126996050, 177794470, 444486175, 888972350]

約数ペア:

[(1, 888972350), (2, 444486175), (5, 177794470), (7, 126996050), (10, 88897235), (14, 63498025), (25, 35558894), (35, 25399210), (50, 17779447), (70, 12699605), (175, 5079842), (197, 4512550), (350, 2539921), (394, 2256275), (985, 902510), (1379, 644650), (1970, 451255), (2758, 322325), (4925, 180502), (6895, 128930), (9850, 90251), (12893, 68950), (13790, 64465), (25786, 34475)]