8212190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 18330624

約数和(自身を除く): 10118434

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 103, 119, 134, 170, 206, 238, 335, 469, 515, 595, 670, 721, 938, 1030, 1139, 1190, 1442, 1751, 2278, 2345, 3502, 3605, 4690, 5695, 6901, 7210, 7973, 8755, 11390, 12257, 13802, 15946, 17510, 24514, 34505, 39865, 48307, 61285, 69010, 79730, 96614, 117317, 122570, 234634, 241535, 483070, 586585, 821219, 1173170, 1642438, 4106095, 8212190]

約数ペア:

[(1, 8212190), (2, 4106095), (5, 1642438), (7, 1173170), (10, 821219), (14, 586585), (17, 483070), (34, 241535), (35, 234634), (67, 122570), (70, 117317), (85, 96614), (103, 79730), (119, 69010), (134, 61285), (170, 48307), (206, 39865), (238, 34505), (335, 24514), (469, 17510), (515, 15946), (595, 13802), (670, 12257), (721, 11390), (938, 8755), (1030, 7973), (1139, 7210), (1190, 6901), (1442, 5695), (1751, 4690), (2278, 3605), (2345, 3502)]