3591380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 8561280

約数和(自身を除く): 4969900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 727, 988, 1235, 1454, 2470, 2908, 3635, 4940, 7270, 9451, 13813, 14540, 18902, 27626, 37804, 47255, 55252, 69065, 94510, 138130, 179569, 189020, 276260, 359138, 718276, 897845, 1795690, 3591380]

約数ペア:

[(1, 3591380), (2, 1795690), (4, 897845), (5, 718276), (10, 359138), (13, 276260), (19, 189020), (20, 179569), (26, 138130), (38, 94510), (52, 69065), (65, 55252), (76, 47255), (95, 37804), (130, 27626), (190, 18902), (247, 14540), (260, 13813), (380, 9451), (494, 7270), (727, 4940), (988, 3635), (1235, 2908), (1454, 2470)]