390539787220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{104422403}}^1$

素因数の和:104422440

約数の個数: 48

約数和(自身を含む): 947320049088

約数和(自身を除く): 556780261868

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 104422403, 208844806, 417689612, 522112015, 1044224030, 1148646433, 1775180851, 2088448060, 2297292866, 3550361702, 4594585732, 5743232165, 7100723404, 8875904255, 11486464330, 17751808510, 19526989361, 22972928660, 35503617020, 39053978722, 78107957444, 97634946805, 195269893610, 390539787220]

約数ペア:

[(1, 390539787220), (2, 195269893610), (4, 97634946805), (5, 78107957444), (10, 39053978722), (11, 35503617020), (17, 22972928660), (20, 19526989361), (22, 17751808510), (34, 11486464330), (44, 8875904255), (55, 7100723404), (68, 5743232165), (85, 4594585732), (110, 3550361702), (170, 2297292866), (187, 2088448060), (220, 1775180851), (340, 1148646433), (374, 1044224030), (748, 522112015), (935, 417689612), (1870, 208844806), (3740, 104422403)]