201730660945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{839897}}^1$

素因数の和:840321

約数の個数: 24

約数和(自身を含む): 266754964392

約数和(自身を除く): 65024303447

約数列:

[1, 5, 11, 55, 121, 397, 605, 1985, 4367, 21835, 48037, 240185, 839897, 4199485, 9238867, 46194335, 101627537, 333439109, 508137685, 1667195545, 3667830199, 18339150995, 40346132189, 201730660945]

約数ペア:

[(1, 201730660945), (5, 40346132189), (11, 18339150995), (55, 3667830199), (121, 1667195545), (397, 508137685), (605, 333439109), (1985, 101627537), (4367, 46194335), (21835, 9238867), (48037, 4199485), (240185, 839897)]