2015541808

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{131357}}^1$

素因数の和:131509

約数の個数: 40

約数和(自身を含む): 4495596192

約数和(自身を除く): 2480054384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7672, 15344, 131357, 262714, 525428, 919499, 1050856, 1838998, 2101712, 3677996, 7355992, 14711984, 17995909, 35991818, 71983636, 125971363, 143967272, 251942726, 287934544, 503885452, 1007770904, 2015541808]

約数ペア:

[(1, 2015541808), (2, 1007770904), (4, 503885452), (7, 287934544), (8, 251942726), (14, 143967272), (16, 125971363), (28, 71983636), (56, 35991818), (112, 17995909), (137, 14711984), (274, 7355992), (548, 3677996), (959, 2101712), (1096, 1838998), (1918, 1050856), (2192, 919499), (3836, 525428), (7672, 262714), (15344, 131357)]