1780493638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{112249}}^1$

素因数の和:112372

約数の個数: 32

約数和(自身を含む): 3362112000

約数和(自身を除く): 1581618362

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 7931, 15862, 112249, 224498, 785743, 1234739, 1571486, 2469478, 8643173, 11561647, 17286346, 23123294, 80931529, 127178117, 161863058, 254356234, 890246819, 1780493638]

約数ペア:

[(1, 1780493638), (2, 890246819), (7, 254356234), (11, 161863058), (14, 127178117), (22, 80931529), (77, 23123294), (103, 17286346), (154, 11561647), (206, 8643173), (721, 2469478), (1133, 1571486), (1442, 1234739), (2266, 785743), (7931, 224498), (15862, 112249)]