2004503545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{34157}}^1$

素因数の和:34281

約数の個数: 24

約数和(自身を含む): 2671292232

約数和(自身を除く): 666788687

約数列:

[1, 5, 11, 55, 97, 121, 485, 605, 1067, 5335, 11737, 34157, 58685, 170785, 375727, 1878635, 3313229, 4132997, 16566145, 20664985, 36445519, 182227595, 400900709, 2004503545]

約数ペア:

[(1, 2004503545), (5, 400900709), (11, 182227595), (55, 36445519), (97, 20664985), (121, 16566145), (485, 4132997), (605, 3313229), (1067, 1878635), (5335, 375727), (11737, 170785), (34157, 58685)]