438049108250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1898371}}^1$

素因数の和:1898472

約数の個数: 64

約数和(自身を含む): 895545600768

約数和(自身を除く): 457496492518

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 125, 130, 142, 250, 325, 355, 650, 710, 923, 1625, 1775, 1846, 3250, 3550, 4615, 8875, 9230, 17750, 23075, 46150, 115375, 230750, 1898371, 3796742, 9491855, 18983710, 24678823, 47459275, 49357646, 94918550, 123394115, 134784341, 237296375, 246788230, 269568682, 474592750, 616970575, 673921705, 1233941150, 1347843410, 1752196433, 3084852875, 3369608525, 3504392866, 6169705750, 6739217050, 8760982165, 16848042625, 17521964330, 33696085250, 43804910825, 87609821650, 219024554125, 438049108250]

約数ペア:

[(1, 438049108250), (2, 219024554125), (5, 87609821650), (10, 43804910825), (13, 33696085250), (25, 17521964330), (26, 16848042625), (50, 8760982165), (65, 6739217050), (71, 6169705750), (125, 3504392866), (130, 3369608525), (142, 3084852875), (250, 1752196433), (325, 1347843410), (355, 1233941150), (650, 673921705), (710, 616970575), (923, 474592750), (1625, 269568682), (1775, 246788230), (1846, 237296375), (3250, 134784341), (3550, 123394115), (4615, 94918550), (8875, 49357646), (9230, 47459275), (17750, 24678823), (23075, 18983710), (46150, 9491855), (115375, 3796742), (230750, 1898371)]