2108542950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{64187}}^1$

素因数の和:64278

約数の個数: 72

約数和(自身を含む): 5742643608

約数和(自身を除く): 3634100658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 657, 730, 1095, 1314, 1825, 2190, 3285, 3650, 5475, 6570, 10950, 16425, 32850, 64187, 128374, 192561, 320935, 385122, 577683, 641870, 962805, 1155366, 1604675, 1925610, 2888415, 3209350, 4685651, 4814025, 5776830, 9371302, 9628050, 14056953, 14442075, 23428255, 28113906, 28884150, 42170859, 46856510, 70284765, 84341718, 117141275, 140569530, 210854295, 234282550, 351423825, 421708590, 702847650, 1054271475, 2108542950]

約数ペア:

[(1, 2108542950), (2, 1054271475), (3, 702847650), (5, 421708590), (6, 351423825), (9, 234282550), (10, 210854295), (15, 140569530), (18, 117141275), (25, 84341718), (30, 70284765), (45, 46856510), (50, 42170859), (73, 28884150), (75, 28113906), (90, 23428255), (146, 14442075), (150, 14056953), (219, 9628050), (225, 9371302), (365, 5776830), (438, 4814025), (450, 4685651), (657, 3209350), (730, 2888415), (1095, 1925610), (1314, 1604675), (1825, 1155366), (2190, 962805), (3285, 641870), (3650, 577683), (5475, 385122), (6570, 320935), (10950, 192561), (16425, 128374), (32850, 64187)]