130547991550

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{953}}^1\times {\mathrm{7043}}^1$

素因数の和:8397

約数の個数: 48

約数和(自身を含む): 243733529520

約数和(自身を除く): 113185537970

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 953, 1906, 1945, 3890, 4765, 7043, 9530, 9725, 14086, 19450, 23825, 35215, 47650, 70430, 176075, 352150, 370717, 741434, 1853585, 2739727, 3707170, 5479454, 6711979, 9267925, 13423958, 13698635, 18535850, 27397270, 33559895, 67119790, 68493175, 136986350, 167799475, 335598950, 2610959831, 5221919662, 13054799155, 26109598310, 65273995775, 130547991550]

約数ペア:

[(1, 130547991550), (2, 65273995775), (5, 26109598310), (10, 13054799155), (25, 5221919662), (50, 2610959831), (389, 335598950), (778, 167799475), (953, 136986350), (1906, 68493175), (1945, 67119790), (3890, 33559895), (4765, 27397270), (7043, 18535850), (9530, 13698635), (9725, 13423958), (14086, 9267925), (19450, 6711979), (23825, 5479454), (35215, 3707170), (47650, 2739727), (70430, 1853585), (176075, 741434), (352150, 370717)]