801914540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{93901}}^1$

素因数の和:93978

約数の個数: 48

約数和(自身を含む): 1956166464

約数和(自身を除く): 1154251924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 93901, 187802, 375604, 469505, 657307, 939010, 1314614, 1878020, 2629228, 3286535, 5727961, 6573070, 11455922, 13146140, 22911844, 28639805, 40095727, 57279610, 80191454, 114559220, 160382908, 200478635, 400957270, 801914540]

約数ペア:

[(1, 801914540), (2, 400957270), (4, 200478635), (5, 160382908), (7, 114559220), (10, 80191454), (14, 57279610), (20, 40095727), (28, 28639805), (35, 22911844), (61, 13146140), (70, 11455922), (122, 6573070), (140, 5727961), (244, 3286535), (305, 2629228), (427, 1878020), (610, 1314614), (854, 939010), (1220, 657307), (1708, 469505), (2135, 375604), (4270, 187802), (8540, 93901)]