680166142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{226571}}^1$

素因数の和:226671

約数の個数: 16

約数和(自身を含む): 1087545600

約数和(自身を除く): 407379458

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 226571, 453142, 4304849, 8609698, 17899109, 35798218, 340083071, 680166142]

約数ペア:

[(1, 680166142), (2, 340083071), (19, 35798218), (38, 17899109), (79, 8609698), (158, 4304849), (1501, 453142), (3002, 226571)]