210002022181

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1\times {\mathrm{3257}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 247136762880

約数和(自身を除く): 37134740699

約数列:

[1, 7, 41, 271, 287, 829, 1897, 3257, 5803, 11111, 22799, 33989, 77777, 133537, 224659, 237923, 882647, 934759, 1572613, 2700053, 6178529, 9211019, 18900371, 36188527, 64477133, 110702173, 253319689, 731714363, 774915211, 5122000541, 30000288883, 210002022181]

約数ペア:

[(1, 210002022181), (7, 30000288883), (41, 5122000541), (271, 774915211), (287, 731714363), (829, 253319689), (1897, 110702173), (3257, 64477133), (5803, 36188527), (11111, 18900371), (22799, 9211019), (33989, 6178529), (77777, 2700053), (133537, 1572613), (224659, 934759), (237923, 882647)]