1636708752010

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1301}}^1\times {\mathrm{307589}}^1$

素因数の和:309306

約数の個数: 32

約数和(自身を含む): 2955558488400

約数和(自身を除く): 1318849736390

約数列:

[1, 2, 5, 10, 409, 818, 1301, 2045, 2602, 4090, 6505, 13010, 307589, 532109, 615178, 1064218, 1537945, 2660545, 3075890, 5321090, 125803901, 251607802, 400173289, 629019505, 800346578, 1258039010, 2000866445, 4001732890, 163670875201, 327341750402, 818354376005, 1636708752010]

約数ペア:

[(1, 1636708752010), (2, 818354376005), (5, 327341750402), (10, 163670875201), (409, 4001732890), (818, 2000866445), (1301, 1258039010), (2045, 800346578), (2602, 629019505), (4090, 400173289), (6505, 251607802), (13010, 125803901), (307589, 5321090), (532109, 3075890), (615178, 2660545), (1064218, 1537945)]