1720590982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{14951}}^1\times {\mathrm{5231}}^1$

素因数の和:20195

約数の個数: 16

約数和(自身を含む): 2816239104

約数和(自身を除く): 1095648122

約数列:

[1, 2, 11, 22, 5231, 10462, 14951, 29902, 57541, 115082, 164461, 328922, 78208681, 156417362, 860295491, 1720590982]

約数ペア:

[(1, 1720590982), (2, 860295491), (11, 156417362), (22, 78208681), (5231, 328922), (10462, 164461), (14951, 115082), (29902, 57541)]