8179997705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{48023}}^1$

素因数の和:48221

約数の個数: 32

約数和(自身を含む): 11341347840

約数和(自身を除く): 3161350135

約数列:

[1, 5, 11, 19, 55, 95, 163, 209, 815, 1045, 1793, 3097, 8965, 15485, 34067, 48023, 170335, 240115, 528253, 912437, 2641265, 4562185, 7827749, 10036807, 39138745, 50184035, 86105239, 148727231, 430526195, 743636155, 1635999541, 8179997705]

約数ペア:

[(1, 8179997705), (5, 1635999541), (11, 743636155), (19, 430526195), (55, 148727231), (95, 86105239), (163, 50184035), (209, 39138745), (815, 10036807), (1045, 7827749), (1793, 4562185), (3097, 2641265), (8965, 912437), (15485, 528253), (34067, 240115), (48023, 170335)]