1036678240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498403}}^1$

素因数の和:498431

約数の個数: 48

約数和(自身を含む): 2637553968

約数和(自身を除く): 1600875728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 498403, 996806, 1993612, 2492015, 3987224, 4984030, 6479239, 7974448, 9968060, 12958478, 15948896, 19936120, 25916956, 32396195, 39872240, 51833912, 64792390, 79744480, 103667824, 129584780, 207335648, 259169560, 518339120, 1036678240]

約数ペア:

[(1, 1036678240), (2, 518339120), (4, 259169560), (5, 207335648), (8, 129584780), (10, 103667824), (13, 79744480), (16, 64792390), (20, 51833912), (26, 39872240), (32, 32396195), (40, 25916956), (52, 19936120), (65, 15948896), (80, 12958478), (104, 9968060), (130, 7974448), (160, 6479239), (208, 4984030), (260, 3987224), (416, 2492015), (520, 1993612), (1040, 996806), (2080, 498403)]